(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-Zitierstil (17. Ausg.)(East-West Environment and Policy Institute (Honolulu, Hawaii, und Richard A. .Carpenter. Natural Systems for Development: What Planners Need to Know. New York : London: Macmillan ; Collier Macmillan, 1983.
MLA-Zitierstil (9. Ausg.)(East-West Environment and Policy Institute (Honolulu, Hawaii, und Richard A. .Carpenter. Natural Systems for Development: What Planners Need to Know. Macmillan ; Collier Macmillan, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.