Não informado. (2009). Proceedings of the Annual Convention of the American Psychological Association. American Psychological Association.
Chicago-Zitierstil (17. Ausg.)Não informado. Proceedings of the Annual Convention of the American Psychological Association. Washington: American Psychological Association, 2009.
MLA-Zitierstil (8. Ausg.)Não informado. Proceedings of the Annual Convention of the American Psychological Association. American Psychological Association, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.