Παραπομπή APA

Hajra Choudhury, S. e. a. (1997). Elements of workshop technology: Part 2 (9th ed.). Media Promoters.

Παραπομπή Chicago Style

Hajra Choudhury, S.K. et al. Elements of Workshop Technology: Part 2. 9th ed. Mumbai: Media Promoters, 1997.

Παραπομπή MLA

Hajra Choudhury, S.K. et al. Elements of Workshop Technology: Part 2. 9th ed. Media Promoters, 1997.