APA aipamena

Hyken, S. (2009). The Cult of the Customer. John Wiley & Sons.

Chicago Style aipamena

Hyken, Shep. The Cult of the Customer. Chichester: John Wiley & Sons, 2009.

MLA aipamena

Hyken, Shep. The Cult of the Customer. John Wiley & Sons, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.