Dyfyniad APA
Stevenson, W. D. (1982). Elements of power system analysis (4th ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Stevenson, William D. Elements of Power System Analysis. 4th ed. New York: McGraw-Hill, 1982.
Dyfyniad MLA
Stevenson, William D. Elements of Power System Analysis. 4th ed. McGraw-Hill, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.