Cita APA (7th ed.)
Duch, B. J., Groh, S. E., & Allen, D. E. (2001). The power of problem-based learning: A practical "how to" for teaching undergraduate courses in any discipline (First edition.). Stylus.
Cita Chicago (17th ed.)
Duch, Barbara J., Susan E. Groh, i Deborah E. Allen. The Power of Problem-based Learning: A Practical "How to" for Teaching Undergraduate Courses in Any Discipline. First edition. Sterling, Virginia: Stylus, 2001.
Cita MLA (9th ed.)
Duch, Barbara J., et al. The Power of Problem-based Learning: A Practical "How to" for Teaching Undergraduate Courses in Any Discipline. First edition. Stylus, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.