Lua APA (7ú heag.)

Kotler, P. (1991). Principles of marketing (5th.). Prentic Hall.

Lua i Stíl Chicago (17ú heag.)

Kotler, Philip. Principles of Marketing. 5th. New Delhi: Prentic Hall, 1991.

Lua MLA (9ú heag.)

Kotler, Philip. Principles of Marketing. 5th. Prentic Hall, 1991.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.