Sadhu Singh. (2006). Theory of machines (2nd ed.). Pearson Education.
Dyfyniad Arddull ChicagoSadhu Singh. Theory of Machines. 2nd ed. Delhi: Pearson Education, 2006.
Dyfyniad MLASadhu Singh. Theory of Machines. 2nd ed. Pearson Education, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.