एपीए उद्धरण

(1988). Bibliography of Doctoral Dissertations: Natural and Applied Sciences 1989. Association of Indian Universities.

शिकागो स्टाइल उद्धरण

Bibliography of Doctoral Dissertations: Natural and Applied Sciences 1989. New Delhi: Association of Indian Universities, 1988.

एमएलए उद्धरण

Bibliography of Doctoral Dissertations: Natural and Applied Sciences 1989. Association of Indian Universities, 1988.