Gaya APA
Lie, A. (2005).
Cooperative Learning Mempraktikkan Cooperative Learning di Ruang-Ruang Kelas .
Jakarta:
PT. Grasindo.
Gaya MLA
Lie, Anita.
"Cooperative Learning Mempraktikkan Cooperative Learning di Ruang-Ruang Kelas".
Jakarta:
PT. Grasindo,
2005.
Text.