एपीए उद्धरण

Richter, I. (1973). Political purpose in trade unions. Allen & Unwin.

शिकागो स्टाइल उद्धरण

Richter, Irvig. Political Purpose in Trade Unions. London: Allen & Unwin, 1973.

एमएलए उद्धरण

Richter, Irvig. Political Purpose in Trade Unions. Allen & Unwin, 1973.