Dyfyniad APA
Fowler, R. J. (1999). Electricity: Principles and applications (5th ed.). Glencoe/McGraw-Hill.
Dyfyniad Arddull Chicago
Fowler, Richard J. Electricity: Principles and Applications. 5th ed. New York: Glencoe/McGraw-Hill, 1999.
Dyfyniad MLA
Fowler, Richard J. Electricity: Principles and Applications. 5th ed. Glencoe/McGraw-Hill, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.