APA aipamena

The interdisciplinary journal of problem-based learning. Purdue University Press.

Chicago Style aipamena

The Interdisciplinary Journal of Problem-based Learning. West Lafayette, Ind.: Purdue University Press.

MLA aipamena

The Interdisciplinary Journal of Problem-based Learning. Purdue University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.