Behrman, D. (1979). Science and technology in development: A Unesco approach. Unesco.
Lua i Stíl Chicago (17ú heag.)Behrman, Daniel. Science and Technology in Development: A Unesco Approach. Paris: Unesco, 1979.
Lua MLA (9ú heag.)Behrman, Daniel. Science and Technology in Development: A Unesco Approach. Unesco, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.