Kolomos, A., Fink, F. K., & Krogh, L. (2006). The aalborg pbl model -- progress, diversity and challenges. Aalborg University Press.
Chicago-čujuhus (17. p.)Kolomos, Anette, Flemming K. Fink, juo Lone Krogh. The Aalborg Pbl Model -- Progress, Diversity and Challenges. Aalborg: Aalborg University Press, 2006.
MLA-čujuhus (9. p.)Kolomos, Anette, et al. The Aalborg Pbl Model -- Progress, Diversity and Challenges. Aalborg University Press, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.