APA-referens (7:e uppl.)

Moallem, M., Hung, W., & Dabbagh, N. (2019). The Wiley handbook of problem-based learning. John Wiley & Sons.

Chicago-referens (17:e uppl.)

Moallem, Mahnaz, Woei Hung, och Nada Dabbagh. The Wiley Handbook of Problem-based Learning. Hoboken, NJ: John Wiley & Sons, 2019.

MLA-referens (9:e uppl.)

Moallem, Mahnaz, et al. The Wiley Handbook of Problem-based Learning. John Wiley & Sons, 2019.