Arora, K. (1991). Teaching of geography. prakashan.
Cita Chicago Style (17a ed.)Arora, K. Teaching of Geography. Ludhiana: prakashan, 1991.
Cita MLA (9a ed.)Arora, K. Teaching of Geography. prakashan, 1991.
Precaución: Estas citas no son 100% exactas.