@book { TheRoleofMultiPurposeCooperativesintheEconomicDevelopment,
    title = "The Role of Multi-Purpose Cooperatives in the Economic Development",
    author = "Desalegn Fekadu {Etefa}",
    year = "2019",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/506803"
}