Arora, K. (1991). Teaching of geography. Prakashan.
Chicago-čujuhus (17. p.)Arora, K. Teaching of Geography. Ludhiana: Prakashan, 1991.
MLA-čujuhus (9. p.)Arora, K. Teaching of Geography. Prakashan, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.