Gaya APA
KIRN, E., Jack, D.
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INTERACTIONS I A COMMINICATIVE GRAMMAR
(
2nd Ed)
.
USA:
McGraw-Hill.
Gaya MLA
KIRN, Elaine., Jack, Darcy.
"INTERACTIONS I A COMMINICATIVE GRAMMAR".
2nd Ed
USA:
McGraw-Hill,
1990.
Text.