APA-viite

FAO. (1989). FAO economic and social development paper N.81: Temporal and spatial agricultural development in the Sudan. Rome: FAO.

Chicago-tyylinen lähdeviittaus

FAO. FAO Economic and Social Development Paper N.81: Temporal and Spatial Agricultural Development in the Sudan. Rome: FAO, 1989.

MLA-viite

FAO. FAO Economic and Social Development Paper N.81: Temporal and Spatial Agricultural Development in the Sudan. Rome: FAO, 1989.

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