Dyfyniad APA

(1974). Strategic survey 1973. The International Institute for Strategic Studies.

Dyfyniad Arddull Chicago

Strategic Survey 1973. London: The International Institute for Strategic Studies, 1974.

Dyfyniad MLA

Strategic Survey 1973. The International Institute for Strategic Studies, 1974.

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