Gaya APA
JOHNSON, E, B. et al
(2007).
CTL Contextual teaching & learning:
(
cet. 3)
.
Bandung:
Mizan Learning Center.
Gaya MLA
JOHNSON, Elaine, B.. et al.
"CTL Contextual teaching & learning:".
cet. 3
Bandung:
Mizan Learning Center,
2007.
Buku.