Παραπομπή APA

Jain, R. K., & Gupta, S. C. (1972). Production technology. Khanna publishers.

Παραπομπή Chicago Style

Jain, R K., και S C. Gupta. Production Technology. Delhi: Khanna publishers, 1972.

Παραπομπή MLA

Jain, R K., και S C. Gupta. Production Technology. Khanna publishers, 1972.