Style de citation APA

Khanna, K. K., & Gupta, V. K. (1972). Economic and commercial geography (2nd. ed.). S.Chand & Co..

Style de citation Chicago

Khanna, K. K., et V. K. Gupta. Economic and Commercial Geography. 2nd. ed. S.Chand & Co., 1972.

Style de citation MLA

Khanna, K. K., et V. K. Gupta. Economic and Commercial Geography. 2nd. ed. S.Chand & Co., 1972.

Attention : ces citations peuvent ne pas être correctes à 100%.