Clark, A. N. (2003). The Penguin dictionary of geography (3rd ed.). London, England ; New York, N.Y., USA: Penguin Books.
Čikaški stil citiranjaClark, Audrey N. The Penguin Dictionary of Geography. 3rd ed. London, England ; New York, N.Y., USA: Penguin Books, 2003.
MLA način citiranjaClark, Audrey N. The Penguin Dictionary of Geography. 3rd ed. London, England ; New York, N.Y., USA: Penguin Books, 2003.
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