Gaya APA

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

Gaya MLA

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