Gaya APA
SCHRAMPFER, B.
(1996).
BASIC ENGLISH GRAMMAR VOL.A
(
SECOND EDITION)
.
Jakarta:
PT.PREHALINDO.
Gaya MLA
SCHRAMPFER, BETTY.
"BASIC ENGLISH GRAMMAR VOL.A".
SECOND EDITION
Jakarta:
PT.PREHALINDO,
1996.
Text.