Gaya APA
O'Dell, M, M, &, F.
(2001).
English Vocabulary In Use
(
Ed. Cet.)
.
:
ERLANGGA.
Gaya MLA
O'Dell, Michael, McCarthy, &, Felicity.
"English Vocabulary In Use".
Ed. Cet.
:
ERLANGGA,
2001.
Text.