APA aipamena

Ries, A. (2004). The Fall of Advertising & The Rise of PR. Gramedia.

Chicago Style aipamena

Ries, Al. The Fall of Advertising & The Rise of PR. Gramedia, 2004.

MLA aipamena

Ries, Al. The Fall of Advertising & The Rise of PR. Gramedia, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.