Zentall, S. S., & Goldstein, S. (1999). Seven steps to homework success: A family guide for solving common homework problems. Specialty Press.
Chicago-Zitierstil (17. Ausg.)Zentall, Sydney S., und Sam Goldstein. Seven Steps to Homework Success: A Family Guide for Solving Common Homework Problems. Plantation, Fla: Specialty Press, 1999.
MLA-Zitierstil (9. Ausg.)Zentall, Sydney S., und Sam Goldstein. Seven Steps to Homework Success: A Family Guide for Solving Common Homework Problems. Specialty Press, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.