Não informado. (1972). Development Co-operation: Efforts and policies of the members of the Development Assistance Committee. Organization for Economic Co-operation and Development.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Development Co-operation: Efforts and Policies of the Members of the Development Assistance Committee. Paris: Organization for Economic Co-operation and Development, 1972.
Cytowanie według stylu MLA (wyd. 8)Não informado. Development Co-operation: Efforts and Policies of the Members of the Development Assistance Committee. Organization for Economic Co-operation and Development, 1972.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..