Littlefield, A., & Thorley, N. (1968). Atomic and nuclear physics: An introduction in S I units (2nd. ed.). Van Nostrand Reinhold Company.
Dyfyniad Arddull ChicagoLittlefield, A., and N. Thorley. Atomic and Nuclear Physics: An Introduction in S I Units. 2nd. ed. London: Van Nostrand Reinhold Company, 1968.
Dyfyniad MLALittlefield, A., and N. Thorley. Atomic and Nuclear Physics: An Introduction in S I Units. 2nd. ed. Van Nostrand Reinhold Company, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.