Keller, F. J., & Skove, M. J. (1993). Physics: Classical and modern (2nd ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Keller, Frederick J., agus Malcolm J. Skove. Physics: Classical and Modern. 2nd ed. New York: McGraw-Hill, 1993.
Lua MLA (9ú heag.)Keller, Frederick J., agus Malcolm J. Skove. Physics: Classical and Modern. 2nd ed. McGraw-Hill, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.