APA Edition Citation

Biswal, D., & Rao, J. K. (1980). Commercial correspondence (3.). Kalyani Publishers.

Chicago Edition Citation

Biswal, D., and J K. Rao. Commercial Correspondence. 3. Ludhiana: Kalyani Publishers, 1980.

MLA Edition Citation

Biswal, D., and J K. Rao. Commercial Correspondence. 3. Kalyani Publishers, 1980.