एपीए उद्धरण

Humble, J. (1971). Management by objective. McGraw-Hill.

शिकागो स्टाइल उद्धरण

Humble, John. Management by Objective. New York: McGraw-Hill, 1971.

एमएलए उद्धरण

Humble, John. Management by Objective. McGraw-Hill, 1971.