Semat, H., & Baumel, P. (1974). Fundamentals of physics (5th ed.). Holt.
Dyfyniad Arddull ChicagoSemat, Henry, and Philip Baumel. Fundamentals of Physics. 5th ed. New York: Holt, 1974.
Dyfyniad MLASemat, Henry, and Philip Baumel. Fundamentals of Physics. 5th ed. Holt, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.