Panikkar, K. M. (1969). Geographical factors in Indian history (2nd ed.). Bharatiya Vidya Bhavan.
Style de citation Chicago (17e éd.)Panikkar, K. M. Geographical Factors in Indian History. 2nd ed. Bharatiya Vidya Bhavan, 1969.
Style de citation MLA (9e éd.)Panikkar, K. M. Geographical Factors in Indian History. 2nd ed. Bharatiya Vidya Bhavan, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.