APA (7th ed.) Zitazioa
Delisle, R. (1997). How to use problem-based learning in the classroom. ASCD.
Chicago Style (17th ed.) Zitazioa
Delisle, Robert. How to Use Problem-based Learning in the Classroom. Alexandria, Va., USA: ASCD, 1997.
MLA (9th ed.) Zitazioa
Delisle, Robert. How to Use Problem-based Learning in the Classroom. ASCD, 1997.
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