Vickers, S. . G. (1965). The art of judgment: A study of policy making. University papaerbacks.
Chicago Edition CitationVickers, Sir Geoffrey. The Art of Judgment: A Study of Policy Making. London: University papaerbacks, 1965.
Deismireacht MLAVickers, Sir Geoffrey. The Art of Judgment: A Study of Policy Making. University papaerbacks, 1965.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.