Gaya APA
Major, C, H. et al
(2012).
COLLABORATIVE LEARNING TECHNIQUES
(
Cet ke 2)
.
bandung:
Nusa Media.
Gaya MLA
Major, Claire, Howell. et al.
"COLLABORATIVE LEARNING TECHNIQUES".
Cet ke 2
bandung:
Nusa Media,
2012.
Text.