Pickard, G. L. (1964). Descriptive physical oceanography (2nd ed.). Pergamon Press.
Dyfyniad Arddull ChicagoPickard, George L. Descriptive Physical Oceanography. 2nd ed. Oxford: Pergamon Press, 1964.
Dyfyniad MLAPickard, George L. Descriptive Physical Oceanography. 2nd ed. Pergamon Press, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.