Lilien, G. L. . .., Kotler,Philip, & Sridhar Moorthy,K. (2004). Marketing models. Prentice Hall.
Chicago Style aipamenaLilien, Gary L ., Kotler,Philip, and Sridhar Moorthy,K. Marketing Models. New Delhi: Prentice Hall, 2004.
MLA aipamenaLilien, Gary L ., et al. Marketing Models. Prentice Hall, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.