Gaya APA

Marzano, R, J. et al (2001). Classroom instruction that works: research-based strategies for increasing student achievement . : Association for Supervision and Curriculum Develompment.

Gaya MLA

Marzano, Robert, J. et al. "Classroom instruction that works: research-based strategies for increasing student achievement". : Association for Supervision and Curriculum Develompment, 2001. .