Παραπομπή σε μορφή APA (7η εκδ.)
Society for Research into Higher Education, ebrary, Inc, Savin-Baden, M., & Wilkie, K. (2004). Challenging research in problem-based learning. Society for Research into Higher Education & Open University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Society for Research into Higher Education, Inc ebrary, Maggi Savin-Baden, και Kay Wilkie. Challenging Research in Problem-based Learning. Maidenhead: Society for Research into Higher Education & Open University Press, 2004.
Παραπομπή σε μορφή MLA (9th εκδ.)
Society for Research into Higher Education, et al. Challenging Research in Problem-based Learning. Society for Research into Higher Education & Open University Press, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.