Hay, I. (1996). Communicating in geography and the environmental sciences. Melbourne: Oxford University Press.
Trích dẫn kiểu ChicagoHay, Iain. Communicating in Geography and the Environmental Sciences. Melbourne: Oxford University Press, 1996.
Deismireacht MLAHay, Iain. Communicating in Geography and the Environmental Sciences. Melbourne: Oxford University Press, 1996.
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