(1979). Research and development systems in rural settings: Project meeting report Addis Ababa, Ethiopia, April 1977. United Nations Univ.
Chicago-Zitierstil (17. Ausg.)Research and Development Systems in Rural Settings: Project Meeting Report Addis Ababa, Ethiopia, April 1977. Tokyo: United Nations Univ, 1979.
MLA-Zitierstil (9. Ausg.)Research and Development Systems in Rural Settings: Project Meeting Report Addis Ababa, Ethiopia, April 1977. United Nations Univ, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.