Gaya APA
Johnson,Elaine B. (2002).
Contextual teaching dan learning .
Bandung:
Kaifa.
Gaya Chicago
Johnson,Elaine B.
Contextual teaching dan learning.
Bandung:
Kaifa,
2002.
Text.
Gaya MLA
Johnson,Elaine B.
Contextual teaching dan learning.
Bandung:
Kaifa,
2002.
Text.
Gaya Turabian
Johnson,Elaine B.
Contextual teaching dan learning.
Bandung:
Kaifa,
2002.
Print.