APA Style
MAS\'UD, F.
(1987).
Essentials of English Grammar: a practical guide
(
1)
.
Yogyakarta:
BPFE - Yogyakarta.
MLA Style
MAS\'UD, FUAD.
"Essentials of English Grammar: a practical guide".
1
Yogyakarta:
BPFE - Yogyakarta,
1987.
Text.