Não informado. (1964). Geographica. University of Malaya, Department of Geography.
Style de citation Chicago (17e éd.)Não informado. Geographica. Kuala Lumpur: University of Malaya, Department of Geography, 1964.
Style de citation MLA (8e éd.)Não informado. Geographica. University of Malaya, Department of Geography, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.