APA Edition Citation

Choudhury, S. K. H., Choudhury, H. A. K., & Roy, N. (1997). Elements of workshop technology.Vol.1 (11th ed.). Media Promoters.

Chicago Edition Citation

Choudhury, S K Hajra, Hajra A K. Choudhury, and Nirjhar Roy. Elements of Workshop Technology.Vol.1. 11th ed. Mumbai: Media Promoters, 1997.

MLA Edition Citation

Choudhury, S K Hajra, et al. Elements of Workshop Technology.Vol.1. 11th ed. Media Promoters, 1997.