Dyfyniad APA

(1967). Everyman's dictionary of dates (5th ed.). J.M.Dent & Sons Ltd.

Dyfyniad Arddull Chicago

Everyman's Dictionary of Dates. 5th ed. London: J.M.Dent & Sons Ltd, 1967.

Dyfyniad MLA

Everyman's Dictionary of Dates. 5th ed. J.M.Dent & Sons Ltd, 1967.

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