Gaya APA

Barkley E. , ELizabert. (2012). COLLABORATIVE LEARNING TECHNIQUS . Bandung: PT NUSA MEDIA.

Gaya Chicago

Barkley E. , ELizabert. COLLABORATIVE LEARNING TECHNIQUS. Bandung: PT NUSA MEDIA, 2012. Text.

Gaya MLA

Barkley E. , ELizabert. COLLABORATIVE LEARNING TECHNIQUS. Bandung: PT NUSA MEDIA, 2012. Text.

Gaya Turabian

Barkley E. , ELizabert. COLLABORATIVE LEARNING TECHNIQUS. Bandung: PT NUSA MEDIA, 2012. Print.