Titley,Brian., & Carrier,Helen. (2009). Economic IGCSE: Revision guide. Oxford: Oxford University Press.
Chicago Style CitationTitley,Brian., and Carrier,Helen. Economic IGCSE: Revision Guide. Oxford: Oxford University Press, 2009.
MLA CitationTitley,Brian., and Carrier,Helen. Economic IGCSE: Revision Guide. Oxford: Oxford University Press, 2009.
Warning: These citations may not always be 100% accurate.