Kumar, V. and Bharath Rajan “Customer Lifetime Value: What, How, and Why,” in Marketing Strategy, eds. Bodo B. Schegelmilch and Russell Winer, Routledge: New York, NY.
Kumar, V. “Methodological issues in cross-cultural research: Establishing equivalence,” in Handbook of Cross-Cultural Marketing Research, eds. Camille Schuster and Glen Brodowsky, Edward Elgar Publishing Ltd.: Northampton, MA.
2019
Kumar, V. “Introduction: Customer Engagement and Marketing Practice,” in Handbook of Research on Customer Engagement, eds. Linda D. Hollebeek and David E. Sprott, Edward Elgar Publishing Ltd.: Northampton, MA., pp. 4-19
2018
Pansari, Anita, and Kumar, V. , “Customer Engagement Marketing,” Customer Engagement Marketing, eds., Robert W. Palmatier, V. Kumar, and Colleen M. Harmeling, Palgrave Macmillan, Cham., pp. 1-27.
2016
Kumar, V. and Sarang Sunder (2016), “Customer Lifetime Value and Its Relevance to the Consumer Packaged Goods Industry,” Accountable Marketing, eds., David W. Stewart and Craig T. Gugel, Routledge, pp. 69-82
2015
Kumar, V. and Anita Pansari (2015), “Aggregate- and Individual-level Customer Lifetime Value,” Handbook of Research on Customer Equity in Marketing, Edward Elgar Publishing Ltd., pp. 44-76.
2014
Kumar, V., Nita Umashankar, and Jee Won (Brianna) Choi (2014), “CRM Metrics and Strategies to Enhance Performance in Service Industries,” Handbook of Services Marketing Research, eds. Roland Rust and Ming-Hui, Edward Elgar Publishing Ltd.: Cheltenham, UK, pp. 135-165.
2012
Kumar, V. and Bharath Rajan (2012), “Customer Lifetime Value Management: Strategies to Measure and Maximize Customer Profitability,” Handbook of Marketing Strategy, eds., Venkatesh Shankar and Gregory Carpenter, Edward Elgar Publishing Ltd.: Cheltenham, UK, pp. 107-134.
Venkatesan, Rajkumar, V. Kumar, and Werner Reinartz (2012), “Customer Relationship Management in Business Markets,” Handbook of Business-to-Business Marketing, eds., Gary L. Lilien and Rajeep Grewal, Edward Elgar Publishing Ltd.: Cheltenham, UK, pp. 311-331.
2010
Kumar, V. (2010), “Customer Relationship Management” in Wiley International Encyclopedia of Marketing, John Wiley & Sons.
2006
Kumar V. (2006), “Customer Lifetime Value,” in The Handbook of Marketing Research, Editors: Rajiv Grover and Marco Vriens, Sage Publications: California, pp. 602-627.