Zilliacus, K. (1939). Between two wars?: The lessons of the last world war in relation to preparation for the next. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Zilliacus, K. Between Two Wars?: The Lessons of the Last World War in Relation to Preparation for the Next. Harmondsworth, Eng.: Penguin Books, 1939.
Lua MLA (8ú heag.)Zilliacus, K. Between Two Wars?: The Lessons of the Last World War in Relation to Preparation for the Next. Penguin Books, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.