Lua APA (7ú heag.)

Belch, G. E. (2004). Advertising and promotion (6.). Tata McGraw - Hill.

Lua i Stíl Chicago (17ú heag.)

Belch, George E. Advertising and Promotion. 6. New Delhi: Tata McGraw - Hill, 2004.

Lua MLA (9ú heag.)

Belch, George E. Advertising and Promotion. 6. Tata McGraw - Hill, 2004.

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