APA Edition Citation

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

Chicago Edition Citation

Biswal D, B K. Jene, and J K. Rao. Commercial Correspondence. New Delhi: Kalyani Publishers, 1980.

MLA Edition Citation

Biswal D, et al. Commercial Correspondence. Kalyani Publishers, 1980.