एपीए उद्धरण

Bittel, L. R. (1972). Nine master keys of management. McGraw Hill Book Co.

शिकागो स्टाइल उद्धरण

Bittel, Lester R. Nine Master Keys of Management. New York: McGraw Hill Book Co, 1972.

एमएलए उद्धरण

Bittel, Lester R. Nine Master Keys of Management. McGraw Hill Book Co, 1972.