APA-referens (7:e uppl.)

Belgrad, S., Burke, K., & Fogarty, R. (2008). The portfolio connection: Student work linked to standards (Third edition.). Corwin Press.

Chicago-referens (17:e uppl.)

Belgrad, Susan, Kay Burke, och Robin Fogarty. The Portfolio Connection: Student Work Linked to Standards. Third edition. Thousand Oaks, CA: Corwin Press, 2008.

MLA-referens (9:e uppl.)

Belgrad, Susan, et al. The Portfolio Connection: Student Work Linked to Standards. Third edition. Corwin Press, 2008.