Dyfyniad APA

Tver, D. F. (1979). Dictionary of astronomy, space, and atmospheric phenomena.

Dyfyniad Arddull Chicago

Tver, David F. Dictionary of Astronomy, Space, and Atmospheric Phenomena. Van Nostrand Reinhold Co., New York, 1979.

Dyfyniad MLA

Tver, David F. Dictionary of Astronomy, Space, and Atmospheric Phenomena. 1979.

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