Gaya APA
Azhar, B, S.
(2002).
Fundamentals Of English Grammar
(
Cet. 1)
.
Jakarta:
Binarupa Askara.
Gaya MLA
Azhar, Betty, Schrampfer.
"Fundamentals Of English Grammar".
Cet. 1
Jakarta:
Binarupa Askara,
2002.
Text.