APA-referens (7:e uppl.)

Elgerd, O. I. (1971). Electric energy systems theory: An introduction. McGraw-Hill.

Chicago-referens (17:e uppl.)

Elgerd, Olle Ingemar. Electric Energy Systems Theory: An Introduction. New York: McGraw-Hill, 1971.

MLA-referens (8:e uppl.)

Elgerd, Olle Ingemar. Electric Energy Systems Theory: An Introduction. McGraw-Hill, 1971.