American Psychological Association. (1996). Psychological methods: Published quarterly by the American Psychological Association. American Psychological Association.
Chicago-Zitierstil (17. Ausg.)American Psychological Association. Psychological Methods: Published Quarterly by the American Psychological Association. Washington, DC: American Psychological Association, 1996.
MLA-Zitierstil (9. Ausg.)American Psychological Association. Psychological Methods: Published Quarterly by the American Psychological Association. American Psychological Association, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.