Não informado. (2002). Psychology and Education. Psychology and Education.
Chicago-Zitierstil (17. Ausg.)Não informado. Psychology and Education. Bowling Green, KY: Psychology and Education, 2002.
MLA-Zitierstil (8. Ausg.)Não informado. Psychology and Education. Psychology and Education, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.