APA Style
Powell, Ray. (2013).
AQA AS Economics .
Oxfordshire:
Philip Allan Updates.
Chicago Style
Powell, Ray.
AQA AS Economics.
Oxfordshire:
Philip Allan Updates,
2013.
Text.
MLA Style
Powell, Ray.
AQA AS Economics.
Oxfordshire:
Philip Allan Updates,
2013.
Text.
Turabian Style
Powell, Ray.
AQA AS Economics.
Oxfordshire:
Philip Allan Updates,
2013.
Print.