Lua APA (7ú heag.)
Lilien, G. L., Kotler, P., & Moorthy, K. S. (1992). Marketing models. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)
Lilien, Gary L., Philip Kotler, agus K. Sridhar Moorthy. Marketing Models. New Delhi: Prentice-Hall, 1992.
Lua MLA (9ú heag.)
Lilien, Gary L., et al. Marketing Models. Prentice-Hall, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.