Dyfyniad APA
Doyle, L. E. (1969). Manufacturing Processes and Materials for Engineers (2nd ed.). Prentice-Hal of India.
Dyfyniad Arddull Chicago
Doyle, Lawrence E. Manufacturing Processes and Materials for Engineers. 2nd ed. New Delhi: Prentice-Hal of India, 1969.
Dyfyniad MLA
Doyle, Lawrence E. Manufacturing Processes and Materials for Engineers. 2nd ed. Prentice-Hal of India, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.