Belgrad, S., Burke, K., & Fogarty, R. (2008). The portfolio connection: Student work linked to standards (Third edition.). Corwin Press.
Chicago-Zitierstil (17. Ausg.)Belgrad, Susan, Kay Burke, und Robin Fogarty. The Portfolio Connection: Student Work Linked to Standards. Third edition. Thousand Oaks, CA: Corwin Press, 2008.
MLA-Zitierstil (9. Ausg.)Belgrad, Susan, et al. The Portfolio Connection: Student Work Linked to Standards. Third edition. Corwin Press, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.