Academic press. (1952). Advances in geophysics. Academic press.
Dyfyniad Arddull ChicagoAcademic press. Advances in Geophysics. New York: Academic press, 1952.
Dyfyniad MLAAcademic press. Advances in Geophysics. Academic press, 1952.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.