Lua APA (7ú heag.)

Arens, W. F. (2007). Essential of Contemporary AdvertisingWilliam F. Arens and David H. Schaefer. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Arens, William F. Essential of Contemporary AdvertisingWilliam F. Arens and David H. Schaefer. McGraw-Hill, 2007.

Lua MLA (8ú heag.)

Arens, William F. Essential of Contemporary AdvertisingWilliam F. Arens and David H. Schaefer. McGraw-Hill, 2007.

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