एपीए उद्धरण

Levitt, T. (1973). The third sector: New tactice for a responsive society. American management association.

शिकागो स्टाइल उद्धरण

Levitt, Theodore. The Third Sector: New Tactice for a Responsive Society. New York: American management association, 1973.

एमएलए उद्धरण

Levitt, Theodore. The Third Sector: New Tactice for a Responsive Society. American management association, 1973.