Παραπομπή APA

Gupta, I. C. . .. (1992). Text book of engineering metrology (3.). Dhanpat Rai Publishing Co. Pvt. Ltd..

Παραπομπή Chicago Style

Gupta, I C. Text Book of Engineering Metrology. 3. New Delhi: Dhanpat Rai Publishing Co. Pvt. Ltd., 1992.

Παραπομπή MLA

Gupta, I C. Text Book of Engineering Metrology. 3. Dhanpat Rai Publishing Co. Pvt. Ltd., 1992.