एपीए उद्धरण

Hargreaves, A. J. (1976). Letter: Trade unions and private practice.

शिकागो स्टाइल उद्धरण

Hargreaves, A J. Letter: Trade Unions and Private Practice. 1976.

एमएलए उद्धरण

Hargreaves, A J. Letter: Trade Unions and Private Practice. 1976.