Kolomos, A., Fink, F. K., & Krogh, L. (2006). The aalborg pbl model -- progress, diversity and challenges. Aalborg University Press.
Lua i Stíl Chicago (17ú heag.)Kolomos, Anette, Flemming K. Fink, agus Lone Krogh. The Aalborg Pbl Model -- Progress, Diversity and Challenges. Aalborg: Aalborg University Press, 2006.
Lua MLA (9ú heag.)Kolomos, Anette, et al. The Aalborg Pbl Model -- Progress, Diversity and Challenges. Aalborg University Press, 2006.
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