Gaya APA
MAS\'UD, F.
(1998).
Essentials of English grammar : a practical guide / Fuad Mas'ud
(
ed.2)
.
Yogyakarta:
BPFE.
Gaya MLA
MAS\'UD, FUAD.
"Essentials of English grammar : a practical guide / Fuad Mas'ud".
ed.2
Yogyakarta:
BPFE,
1998.
.