American Institute of Physics. (1988). Graduate Programs in Physics, Astronomy and Realed Fields 1988-89. AIP.
Dyfyniad Arddull ChicagoAmerican Institute of Physics. Graduate Programs in Physics, Astronomy and Realed Fields 1988-89. New Your: AIP, 1988.
Dyfyniad MLAAmerican Institute of Physics. Graduate Programs in Physics, Astronomy and Realed Fields 1988-89. AIP, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.