Dyfyniad APA

Offer, A. (1989). Economic Interpretation of War: The German Submarine Campaign, 1915-18.

Dyfyniad Arddull Chicago

Offer, A. Economic Interpretation of War: The German Submarine Campaign, 1915-18. 1989.

Dyfyniad MLA

Offer, A. Economic Interpretation of War: The German Submarine Campaign, 1915-18. 1989.

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