Kotler, P. (2010). Principles of marketing: A south asian perspective (13th ed.). Pearson Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Kotler, Philip. Principles of Marketing: A South Asian Perspective. 13th ed. Upper Saddle River, N.J. ; New Delhi: Pearson Prentice Hall, 2010.
Lua MLA (8ú heag.)Kotler, Philip. Principles of Marketing: A South Asian Perspective. 13th ed. Pearson Prentice Hall, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.