Gaya APA

dkk, J, H, S. (2004). Handbook for Qualities of Effective Teachers . Amerika: Association for Supervision adn Curriculum Development (ASCD),.

Gaya MLA

dkk, James, H., Stronge,. "Handbook for Qualities of Effective Teachers". Amerika: Association for Supervision adn Curriculum Development (ASCD),, 2004. Text.