(East-West Environment and Policy Institute (Honolulu, Hawaii, & .Carpenter, R. A. (1983). Natural systems for development: What planners need to know. Macmillan ; Collier Macmillan.
Chicago (17e ed.) Bronvermelding(East-West Environment and Policy Institute (Honolulu, Hawaii, en Richard A. .Carpenter. Natural Systems for Development: What Planners Need to Know. New York : London: Macmillan ; Collier Macmillan, 1983.
MLA (9e ed.) Bronvermelding(East-West Environment and Policy Institute (Honolulu, Hawaii, en Richard A. .Carpenter. Natural Systems for Development: What Planners Need to Know. Macmillan ; Collier Macmillan, 1983.
Let op: Deze citaties zijn niet altijd 100% accuraat.