National Research Council (U.S.). Committee on Sustainable Agriculture and the Environment in the Humid Tropics & ebrary, Inc. (1993). Sustainable agriculture and the environment in the humid tropics. National Academy Press.
Cytowanie według stylu Chicago (wyd. 17)National Research Council (U.S.). Committee on Sustainable Agriculture and the Environment in the Humid Tropics i Inc ebrary. Sustainable Agriculture and the Environment in the Humid Tropics. Washington, D.C.: National Academy Press, 1993.
Cytowanie według stylu MLA (wyd. 9)National Research Council (U.S.). Committee on Sustainable Agriculture and the Environment in the Humid Tropics i Inc ebrary. Sustainable Agriculture and the Environment in the Humid Tropics. National Academy Press, 1993.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..