Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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