एपीए उद्धरण

Drucker, P. F. (1968). The practice of management. London: Pan Books.

शिकागो स्टाइल उद्धरण

Drucker, Peter F. The Practice of Management. London: Pan Books, 1968.

एमएलए उद्धरण

Drucker, Peter F. The Practice of Management. London: Pan Books, 1968.