Gaya APA
Azar, B, S.
(1993).
Fundamentals of English Grammar
(
2nd Ed.)
.
Jakarta:
Bina Rupa Aksara.
Gaya MLA
Azar, Betty, Scharampfer.
"Fundamentals of English Grammar".
2nd Ed.
Jakarta:
Bina Rupa Aksara,
1993.
TEKS.