Powell, R. (2014). AQA A2 economics (Second edition.). Philip Allan Updates.
Chicago Style (17th ed.) CitationPowell, Ray. AQA A2 Economics. Second edition. Deddington: Philip Allan Updates, 2014.
MLA (9th ed.) CitationPowell, Ray. AQA A2 Economics. Second edition. Philip Allan Updates, 2014.
Warning: These citations may not always be 100% accurate.