Koch, E. (1985). Officialisation of cooperatives in developing countries. Fridrich-Ebert-Stiftung.
Chicago Style (17. basım) AtıfKoch, Eckard. Officialisation of Cooperatives in Developing Countries. Bonn: Fridrich-Ebert-Stiftung, 1985.
MLA (9th ed.) AtıfKoch, Eckard. Officialisation of Cooperatives in Developing Countries. Fridrich-Ebert-Stiftung, 1985.
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