Dyfyniad APA
ebrary, Inc, Clark, I., & Neumann, I. B. (1996). Classical theories of international relations. St. Martin's Press.
Dyfyniad Arddull Chicago
ebrary, Inc, Ian Clark, and Iver B. Neumann. Classical Theories of International Relations. New York: St. Martin's Press, 1996.
Dyfyniad MLA
ebrary, Inc, et al. Classical Theories of International Relations. St. Martin's Press, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.