Dyfyniad APA
Fitzgerald, A. E., & Umans, S. D. (2005). Electric machinery (6th ed.). Tata McGraw-Hill.
Dyfyniad Arddull Chicago
Fitzgerald, A. E., and Stephen D/Kingsley Umans. Electric Machinery. 6th ed. New Delhi: Tata McGraw-Hill, 2005.
Dyfyniad MLA
Fitzgerald, A. E., and Stephen D/Kingsley Umans. Electric Machinery. 6th ed. Tata McGraw-Hill, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.