Gaya APA
MURPHY, R. (2001).
English Grammar in use: a self study refence and practice book for intermediate students / Raymond Murphy (Cet.1).
:
Erlangga.
Gaya MLA
MURPHY, Raymond.
"English Grammar in use: a self study refence and practice book for intermediate students / Raymond Murphy".
Cet.1
:
Erlangga,
2001.
Referensi.