एपीए उद्धरण

Vickers, G. (1965). Art of judgement: A study of policy making.

शिकागो स्टाइल उद्धरण

Vickers, Geoffrey. Art of Judgement: A Study of Policy Making. 1965.

एमएलए उद्धरण

Vickers, Geoffrey. Art of Judgement: A Study of Policy Making. 1965.