Dyfyniad APA
Johnson, D. E. (1997). Electric circuit analysis (3rd ed.). Prentice Hall.
Dyfyniad Arddull Chicago
Johnson, David E. Electric Circuit Analysis. 3rd ed. Upper Saddle River, N.J.: Prentice Hall, 1997.
Dyfyniad MLA
Johnson, David E. Electric Circuit Analysis. 3rd ed. Prentice Hall, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.