Dyfyniad APA
Chapman, S. J. (1999). Electric machinery fundamentals (3rd ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Chapman, Stephen J. Electric Machinery Fundamentals. 3rd ed. Boston: McGraw-Hill, 1999.
Dyfyniad MLA
Chapman, Stephen J. Electric Machinery Fundamentals. 3rd ed. McGraw-Hill, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.