APA استشهاد

Majumdar, M. (1973). Commercial Correspondance (15th ed.). Bookland.

استشهاد بنمط شيكاغو

Majumdar, M. Commercial Correspondance. 15th ed. Calcutta: Bookland, 1973.

MLA استشهاد

Majumdar, M. Commercial Correspondance. 15th ed. Bookland, 1973.