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