Gaya APA
LEWIS, G.
(2002).
STUDENT STUDY GUIDE : to accompany
(
ed-4)
.
JAKARTA:
MCGRAW HILL.
Gaya MLA
LEWIS, GAFFIN.
"STUDENT STUDY GUIDE : to accompany".
ed-4
JAKARTA:
MCGRAW HILL,
2002.
Text.