APA ציטוט

Ries, A. (2002). Positioning: The battle for your mind. Salemba Empat.

Chicago Style (17th ed.) Citation

Ries, Al. Positioning: The Battle for Your Mind. Salemba Empat, 2002.

ציטוט MLA

Ries, Al. Positioning: The Battle for Your Mind. Salemba Empat, 2002.