Gaya APA
AZAR, B, S.
(1993).
UNDERSTANDING AND USING ENGLISH GRAMMAR
(
2)
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Hoboken, NJ:
Binarupa aksara.
Gaya MLA
AZAR, BETTY, SCHRAMPFER.
"UNDERSTANDING AND USING ENGLISH GRAMMAR".
2
Hoboken, NJ:
Binarupa aksara,
1993.
Text.