Dyfyniad APA

Rea, T., & By Wright , J. . .. (1999). International relations: 1914-1995. Univ. Pr..

Dyfyniad Arddull Chicago

Rea, Tony, and John By Wright. International Relations: 1914-1995. Oxford: Univ. Pr., 1999.

Dyfyniad MLA

Rea, Tony, and John By Wright. International Relations: 1914-1995. Univ. Pr., 1999.

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