Gaya APA
Mas'ud, F.
(1992).
ESSENTIALS OF ENGLISH GRAMMAR : A Practical Guide
(
Ed. 2, Cet. 1)
.
Yogyakarta:
BPFE.
Gaya MLA
Mas'ud, Fuad.
"ESSENTIALS OF ENGLISH GRAMMAR : A Practical Guide".
Ed. 2, Cet. 1
Yogyakarta:
BPFE,
1992.
Text.