Gaya APA

khurmi, R, S., Gupta, J. (1984). Theory of machines : MKS and SI units (6). nEW dELHI: Eurasia Publishing House.

Gaya MLA

khurmi, R., S.., Gupta, JK. "Theory of machines : MKS and SI units". 6 nEW dELHI: Eurasia Publishing House, 1984. Text.