Gaya APA
Gray, Joanna. (1985).
Discovering English .
:
Cassell.
Gaya Chicago
Gray, Joanna.
Discovering English.
:
Cassell,
1985.
Text.
Gaya MLA
Gray, Joanna.
Discovering English.
:
Cassell,
1985.
Text.
Gaya Turabian
Gray, Joanna.
Discovering English.
:
Cassell,
1985.
Print.