(East-West Environment and Policy Institute (Honolulu, Hawaii, & .Carpenter, R. A. (1983). Natural systems for development: What planners need to know. Macmillan ; Collier Macmillan.
Чикаго стиль цитування (17-те видання)(East-West Environment and Policy Institute (Honolulu, Hawaii, та Richard A. .Carpenter. Natural Systems for Development: What Planners Need to Know. New York : London: Macmillan ; Collier Macmillan, 1983.
Стиль цитування MLA (9-ме видання)(East-West Environment and Policy Institute (Honolulu, Hawaii, та Richard A. .Carpenter. Natural Systems for Development: What Planners Need to Know. Macmillan ; Collier Macmillan, 1983.