Chirot, D. (1977). Social change in the twentieth century. Harcourt brace jovanovich.
Chicago Edition CitationChirot, Daniel. Social Change in the Twentieth Century. New york: Harcourt brace jovanovich, 1977.
Deismireacht MLAChirot, Daniel. Social Change in the Twentieth Century. Harcourt brace jovanovich, 1977.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.