APA Style
As Level English Language and Literature. (2009).
New York:
university press cambrige.
Chicago Style
As Level English Language and Literature.
Ed.1.
New York:
university press cambrige,
2009.
Text.
MLA Style
As Level English Language and Literature.
Ed.1.
New York:
university press cambrige,
2009.
Text.
Turabian Style
As Level English Language and Literature.
New York:
university press cambrige,
2009.
Print.