Gaya APA
Azar, B, S.
(1993).
Fundamentals Of English Grammar
(
Cet.1)
.
Jakarta:
binarupa Aksara.
Gaya MLA
Azar, Betty, Scharmpher.
"Fundamentals Of English Grammar".
Cet.1
Jakarta:
binarupa Aksara,
1993.
Text.