Gaya APA

LIe, A. (2005). Cooperative Learning "Mempraktikkan Cooperative Learning di Ruang-Ruang Kelas (2005). Jakarta: Grasindo.

Gaya MLA

LIe, Anita. "Cooperative Learning "Mempraktikkan Cooperative Learning di Ruang-Ruang Kelas". 2005 Jakarta: Grasindo, 2005. Text.