Dyfyniad APA

Legg, K. R., & Morrison, J. F. (1971). Politics and the International system, an Introduction. Harper& Ros.

Dyfyniad Arddull Chicago

Legg, Keith R., and James F. Morrison. Politics and the International System, an Introduction. New York: Harper& Ros, 1971.

Dyfyniad MLA

Legg, Keith R., and James F. Morrison. Politics and the International System, an Introduction. Harper& Ros, 1971.

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