APA Style

Barkley, Elizabert, Cross, K. Patricia, Major, Claire Howell. (). Collaborative learning techniques: Teknik-teknik pembelajaran kolaboratif . Jakarta: Nusamedia.

Chicago Style

Barkley, Elizabert, Cross, K. Patricia, Major, Claire Howell. Collaborative learning techniques: Teknik-teknik pembelajaran kolaboratif. Jakarta: Nusamedia, . Text.

MLA Style

Barkley, Elizabert, Cross, K. Patricia, Major, Claire Howell. Collaborative learning techniques: Teknik-teknik pembelajaran kolaboratif. Jakarta: Nusamedia, . Text.

Turabian Style

Barkley, Elizabert, Cross, K. Patricia, Major, Claire Howell. Collaborative learning techniques: Teknik-teknik pembelajaran kolaboratif. Jakarta: Nusamedia, . Print.