Pianta, R. C. (1999). Enhancing relationships between children and teachers. American Psycholog. Assoc.
Chicago-Zitierstil (17. Ausg.)Pianta, Robert C. Enhancing Relationships Between Children and Teachers. Washington, DC: American Psycholog. Assoc, 1999.
MLA-Zitierstil (9. Ausg.)Pianta, Robert C. Enhancing Relationships Between Children and Teachers. American Psycholog. Assoc, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.