Dyfyniad APA

Schultz, R., & McWilliams, S. (1966). Electrical experiments you can do (Rev. ed.). Thomas Alva Edison Foundation.

Dyfyniad Arddull Chicago

Schultz, Robert, and Sherwin McWilliams. Electrical Experiments You Can Do. Rev. ed. New York: Thomas Alva Edison Foundation, 1966.

Dyfyniad MLA

Schultz, Robert, and Sherwin McWilliams. Electrical Experiments You Can Do. Rev. ed. Thomas Alva Edison Foundation, 1966.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.