Belch, G. E., & Belch, M. A. P. (2022). Advertising and Promotions (12th.). McGraw Hill Education (India) Pvt, Ltd.
Lua i Stíl Chicago (17ú heag.)Belch, George E., agus Michael A; Purni Belch. Advertising and Promotions. 12th. Chennai: McGraw Hill Education (India) Pvt, Ltd, 2022.
Lua MLA (9ú heag.)Belch, George E., agus Michael A; Purni Belch. Advertising and Promotions. 12th. McGraw Hill Education (India) Pvt, Ltd, 2022.
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