APA citiranje

Ries, A. (2001). Positioning (5th.). Wiley India Pvt. Ltd.

Chicago Style (17th ed.) Citation

Ries, Al. Positioning. 5th. New Delhi: Wiley India Pvt. Ltd, 2001.

MLA citiranje

Ries, Al. Positioning. 5th. Wiley India Pvt. Ltd, 2001.