APA aipamena

Kain, D. L. (2003). Problem-based learning for teachers, grades 6-12. Allyn and Bacon.

Chicago Style aipamena

Kain, Daniel L. Problem-based Learning for Teachers, Grades 6-12. Boston: Allyn and Bacon, 2003.

MLA aipamena

Kain, Daniel L. Problem-based Learning for Teachers, Grades 6-12. Allyn and Bacon, 2003.