Seibel, H. D., & Damachi, U. G. (1983). Self-help organizations: Guidelines and case studies for development planners and field workers : a participative approach (2nd edition.). Friedrich-Ebert-Stiftung.
Chicago-referens (17:e uppl.)Seibel, Hans Dieter, och Ukandi G. Damachi. Self-help Organizations: Guidelines and Case Studies for Development Planners and Field Workers : A Participative Approach. 2nd edition. Bonn, [Germany]: Friedrich-Ebert-Stiftung, 1983.
MLA-referens (9:e uppl.)Seibel, Hans Dieter, och Ukandi G. Damachi. Self-help Organizations: Guidelines and Case Studies for Development Planners and Field Workers : A Participative Approach. 2nd edition. Friedrich-Ebert-Stiftung, 1983.
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