APA (7e ed.) Bronvermelding

Warner, K. (1991). Shifting cultivators: Local technical knowledge and natural resource management in the humid tropics (4th ed.). Food and Agriculture Organization of the United Nations.

Chicago (17e ed.) Bronvermelding

Warner, Katherine. Shifting Cultivators: Local Technical Knowledge and Natural Resource Management in the Humid Tropics. 4th ed. Rome: Food and Agriculture Organization of the United Nations, 1991.

MLA (8e ed.) Bronvermelding

Warner, Katherine. Shifting Cultivators: Local Technical Knowledge and Natural Resource Management in the Humid Tropics. 4th ed. Food and Agriculture Organization of the United Nations, 1991.