Nafis, . A. (1980). Muslims and the science of geography. University Press.
Cita Chicago (17th ed.)Nafis, Ahmad. Muslims and the Science of Geography. Dacca: University Press, 1980.
Cita MLA (9th ed.)Nafis, Ahmad. Muslims and the Science of Geography. University Press, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.