एपीए उद्धरण

Organisation for economic co-operation and development. (1968). Technical assistance and the needs of developing countries. Paris: O. E. C. D. publications.

शिकागो स्टाइल उद्धरण

Organisation for economic co-operation and development. Technical Assistance and the Needs of Developing Countries. Paris: O. E. C. D. publications, 1968.

एमएलए उद्धरण

Organisation for economic co-operation and development. Technical Assistance and the Needs of Developing Countries. Paris: O. E. C. D. publications, 1968.