Dunn, C., Adams, K., Holmes, D., Oakes, S., Warn, S., & Witherick, M. (2016). Edexcel A level geography: Includes AS level (A-Level, third, [updated] edition.). Hodder Education - Learn more.
Chicago-Zitierstil (17. Ausg.)Dunn, Cameron, Kim Adams, David Holmes, Simon Oakes, Sue Warn, und Michael Witherick. Edexcel A Level Geography: Includes AS Level. A-Level, third, [updated] edition. London: Hodder Education - Learn more, 2016.
MLA-Zitierstil (9. Ausg.)Dunn, Cameron, et al. Edexcel A Level Geography: Includes AS Level. A-Level, third, [updated] edition. Hodder Education - Learn more, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.