Schultz, R., & McWilliams, S. (1966). Electrical experiments you can do (Rev. ed.). Thomas Alva Edison Foundation.
Chicago Style aipamenaSchultz, Robert, and Sherwin McWilliams. Electrical Experiments You Can Do. Rev. ed. New York: Thomas Alva Edison Foundation, 1966.
MLA aipamenaSchultz, Robert, and Sherwin McWilliams. Electrical Experiments You Can Do. Rev. ed. Thomas Alva Edison Foundation, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.