Dyfyniad APA

(1993). Collective security in a changing world. Lynne Rienner Publishers.

Dyfyniad Arddull Chicago

Collective Security in a Changing World. Boulder, Colo: Lynne Rienner Publishers, 1993.

Dyfyniad MLA

Collective Security in a Changing World. Lynne Rienner Publishers, 1993.

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