APA aipamena

 Holtzclaw, E. V. (2013).  Laddering: Unlocking the potential of consumer behavior.  John Wiley & Sons.

Chicago Style aipamena

 Holtzclaw, Eric V.  Laddering: Unlocking the Potential of Consumer Behavior.  John Wiley & Sons, 2013.

MLA aipamena

 Holtzclaw, Eric V.  Laddering: Unlocking the Potential of Consumer Behavior.  John Wiley & Sons, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.