Lua APA (7ú heag.)

KOTLER, P., & ARMSTRONG, G. (1996). Principles of marketing.-- ed.7. Prentice Hall.

Lua i Stíl Chicago (17ú heag.)

KOTLER, Philip, agus Gary ARMSTRONG. Principles of Marketing.-- Ed.7. London: Prentice Hall, 1996.

Lua MLA (9ú heag.)

KOTLER, Philip, agus Gary ARMSTRONG. Principles of Marketing.-- Ed.7. Prentice Hall, 1996.

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