एपीए उद्धरण

Drucker, P. F. (1967). Managing for results. London: Pan Books.

शिकागो स्टाइल उद्धरण

Drucker, Peter Ferdinand. Managing for Results. London: Pan Books, 1967.

एमएलए उद्धरण

Drucker, Peter Ferdinand. Managing for Results. London: Pan Books, 1967.