Clark, R. W. (1985). Works of man. Century.
Chicago Edition CitationClark, Ronald W. Works of Man. London: Century, 1985.
Deismireacht MLAClark, Ronald W. Works of Man. Century, 1985.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.