APA Style
Corbyn, Jessica. (1981).
Proficiency use of english .
London:
Evan Brothers Limited.
Chicago Style
Corbyn, Jessica.
Proficiency use of english.
London:
Evan Brothers Limited,
1981.
Text.
MLA Style
Corbyn, Jessica.
Proficiency use of english.
London:
Evan Brothers Limited,
1981.
Text.
Turabian Style
Corbyn, Jessica.
Proficiency use of english.
London:
Evan Brothers Limited,
1981.
Print.