Nebraska Symposium on Motivation <2003>. (2004). Nebraska Symposium on Motivation, Volume 50, Motivational factors in the etiology of drug abuse. University of Nebraska Press.
Chicago-Zitierstil (17. Ausg.)Nebraska Symposium on Motivation <2003>. Nebraska Symposium on Motivation, Volume 50, Motivational Factors in the Etiology of Drug Abuse. [Lincoln, Neb.]: University of Nebraska Press, 2004.
MLA-Zitierstil (9. Ausg.)Nebraska Symposium on Motivation <2003>. Nebraska Symposium on Motivation, Volume 50, Motivational Factors in the Etiology of Drug Abuse. University of Nebraska Press, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.