APA aipamena

Ries, A. (2022). Positioning: The battle for your mind (3th.). McGraw Hill, New Delhi.

Chicago Style aipamena

Ries, AL. Positioning: The Battle for Your Mind. 3th. McGraw Hill, New Delhi, 2022.

MLA aipamena

Ries, AL. Positioning: The Battle for Your Mind. 3th. McGraw Hill, New Delhi, 2022.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.