Gaya APA

KHURMI, R., GUPTA, J. (1991). Textbook of machine design (A) (in MKS and SI Units) . New Delhi: S. Chand & Company LTD.

Gaya MLA

KHURMI, R.S.., GUPTA, J.K.. "Textbook of machine design (A) (in MKS and SI Units)". New Delhi: S. Chand & Company LTD, 1991. Text.