Gaya APA

Cohen, E, G. (2004). Teacing cooperative learining : the challenge for teacher education / edited by Elizabeth G. Cohen, Celeste M. Brody, Mara Sapon-Shevin . New York: State University of New York Press.

Gaya MLA

Cohen, Elizabeth, G.. "Teacing cooperative learining : the challenge for teacher education / edited by Elizabeth G. Cohen, Celeste M. Brody, Mara Sapon-Shevin". New York: State University of New York Press, 2004. Text.