Coba jelasin Rujukan dari Geografi (Ptolemy) dalam bahasa melayu dong

Berggren, J. Lennart and Jones, Alexander. 2000. Ptolemy's Geography: An Annotated Translation of the Theoretical Chapters. Princeton University Press. Princeton and Oxford. ISBN 0-691-01042-0.

Cosgrove, Dennis.  2003.  Apollo's Eye: A Cartographic Genealogy of the Earth in the Western Imagination.  Johns Hopkins University Press.  Baltimore and London.

Stevenson, Edward Luther. Trans. and ed. 1932. Claudius Ptolemy: The Geography. New York Public Library. Reprint: Dover, 1991. This is the only complete English translation of Ptolemy's most famous work. Unfortunately, it is marred by numerous mistakes (see Diller) and the place names are given in Latinised forms, rather than in the original Greek.