APA (7e ed.) Bronvermelding

University of Arizona. Arid Lands Natural Resources Committee. (1979). Appraisal of the natural resource and economic situation of the province of Zinder, Niger. Arid Lands Natural Resources Committee, University of Arizona.

Chicago (17e ed.) Bronvermelding

University of Arizona. Arid Lands Natural Resources Committee. Appraisal of the Natural Resource and Economic Situation of the Province of Zinder, Niger. Tucson, Arizona: Arid Lands Natural Resources Committee, University of Arizona, 1979.

MLA (8e ed.) Bronvermelding

University of Arizona. Arid Lands Natural Resources Committee. Appraisal of the Natural Resource and Economic Situation of the Province of Zinder, Niger. Arid Lands Natural Resources Committee, University of Arizona, 1979.