Holocomb, D. F., & Morrison, P. (1974). My father's watch: Aspects of the physical world. Prentice-Hall of India.
Dyfyniad Arddull ChicagoHolocomb, Donald F., and P. Morrison. My Father's Watch: Aspects of the Physical World. New Jersey: Prentice-Hall of India, 1974.
Dyfyniad MLAHolocomb, Donald F., and P. Morrison. My Father's Watch: Aspects of the Physical World. Prentice-Hall of India, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.