Rural Technology Meet for East, Central and Southern Africa Arusha, Tanzania. (1977). Report of the Rural Technology Meet for East, Central and Southern Africa: Arusha, Tanzania 29 August - 9 September 1977. The Division.
Chicago-viite (17. p.)Rural Technology Meet for East, Central and Southern Africa Arusha, Tanzania. Report of the Rural Technology Meet for East, Central and Southern Africa: Arusha, Tanzania 29 August - 9 September 1977. London: The Division, 1977.
MLA-viite (8. p.)Rural Technology Meet for East, Central and Southern Africa Arusha, Tanzania. Report of the Rural Technology Meet for East, Central and Southern Africa: Arusha, Tanzania 29 August - 9 September 1977. The Division, 1977.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.