Ford, K. W. (1968). Basic physics. Waltham, Massachusetts: Blaisdell.
Dyfyniad Arddull ChicagoFord, Kenneth W. Basic Physics. Waltham, Massachusetts: Blaisdell, 1968.
Dyfyniad MLAFord, Kenneth W. Basic Physics. Waltham, Massachusetts: Blaisdell, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.