Dyfyniad APA
Sharma, R. C. (1996). Principles of heat treatment of steels. New Age International.
Dyfyniad Arddull Chicago
Sharma, Romesh C. Principles of Heat Treatment of Steels. Kolkata: New Age International, 1996.
Dyfyniad MLA
Sharma, Romesh C. Principles of Heat Treatment of Steels. New Age International, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.