एपीए उद्धरण

Drucker,Peter F. (1982). Toward the next economics and other essays. Allied Publishers Private Limited.

शिकागो स्टाइल उद्धरण

Drucker,Peter F. Toward the Next Economics and Other Essays. New Delhi: Allied Publishers Private Limited, 1982.

एमएलए उद्धरण

Drucker,Peter F. Toward the Next Economics and Other Essays. Allied Publishers Private Limited, 1982.