Gaya APA

Lie, A., (ed), R, M, S, P. (2002). Cooperative learning Mempraktikkan cooperative learning di ruang-ruang kelas . : .

Gaya MLA

Lie, Anita., (ed), R., Masri, Sareb, Putra. "Cooperative learning Mempraktikkan cooperative learning di ruang-ruang kelas". : , 2002. Text.