Gaya APA

dkk, J, P, G. (2002). LEARNING AND UNDERSTANDING: Improving advanced Study of Mathematics and Science in American High School . Washington, DC: The National Academic Press.

Gaya MLA

dkk, Jerry, P., Gollub,. "LEARNING AND UNDERSTANDING: Improving advanced Study of Mathematics and Science in American High School". Washington, DC: The National Academic Press, 2002. Text.