Dyfyniad APA

Esler, A. (1994). The western world: Prehistory to the present (Combined ed.). Englewood Cliffs, N.J.: Prentice Hall.

Dyfyniad Arddull Chicago

Esler, Anthony. The Western World: Prehistory to the Present. Combined ed. Englewood Cliffs, N.J.: Prentice Hall, 1994.

Dyfyniad MLA

Esler, Anthony. The Western World: Prehistory to the Present. Combined ed. Englewood Cliffs, N.J.: Prentice Hall, 1994.

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