Dyfyniad APA

Oliver, J. E., & Fairbridge, R. W. (1987). The encyclopedia of climatology. Van Nostrand Reinhold.

Dyfyniad Arddull Chicago

Oliver, John E., and Rhodes W. Fairbridge. The Encyclopedia of Climatology. Van Nostrand Reinhold, 1987.

Dyfyniad MLA

Oliver, John E., and Rhodes W. Fairbridge. The Encyclopedia of Climatology. Van Nostrand Reinhold, 1987.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.