एपीए उद्धरण

Gellerman, S. W. (1963). Motivation and productivity. American management.

शिकागो स्टाइल उद्धरण

Gellerman, Saul W. Motivation and Productivity. America: American management, 1963.

एमएलए उद्धरण

Gellerman, Saul W. Motivation and Productivity. American management, 1963.