Lambros, A. (2002). Problem-based learning in K-8 classrooms: A teacher's guide to implementation. Corwin Press.
Chicago-referens (17:e uppl.)Lambros, Ann. Problem-based Learning in K-8 Classrooms: A Teacher's Guide to Implementation. Thousand Oaks, Calif: Corwin Press, 2002.
MLA-referens (9:e uppl.)Lambros, Ann. Problem-based Learning in K-8 Classrooms: A Teacher's Guide to Implementation. Corwin Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.