Dyfyniad APA

McGraw-Hill Book Company. (1986). McGraw-Hill dictionary of physics. McGraw-Hill Book Co., Inc.

Dyfyniad Arddull Chicago

McGraw-Hill Book Company. McGraw-Hill Dictionary of Physics. New York: McGraw-Hill Book Co., Inc, 1986.

Dyfyniad MLA

McGraw-Hill Book Company. McGraw-Hill Dictionary of Physics. McGraw-Hill Book Co., Inc, 1986.

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