APA引文

Mukherjee, B. N. (1992). External trade of early North-Eastern India. Vikas.

Chicago Edition Citation

Mukherjee, B. N. External Trade of Early North-Eastern India. New Delhi: Vikas, 1992.

MLA引文

Mukherjee, B. N. External Trade of Early North-Eastern India. Vikas, 1992.