Dyfyniad APA

Hitirs, T. (1988). European union economics (4th ed.). Prentice Hall Europe.

Dyfyniad Arddull Chicago

Hitirs, Theodore. European Union Economics. 4th ed. London: Prentice Hall Europe, 1988.

Dyfyniad MLA

Hitirs, Theodore. European Union Economics. 4th ed. Prentice Hall Europe, 1988.

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