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