APA-viite

Zikmund,William G, Mcleod Raymond, & Gilbert ,Faye W. (2010). Customer Relationship Management: Integrating marketing Strategy. Wiley India.

Chicago-tyylinen lähdeviittaus

Zikmund,William G, Mcleod Raymond, ja Gilbert ,Faye W. Customer Relationship Management: Integrating Marketing Strategy. New Delhi: Wiley India, 2010.

MLA-viite

Zikmund,William G, et al. Customer Relationship Management: Integrating Marketing Strategy. Wiley India, 2010.