Doolette, J. F. (1990). Watershed development in Asia: Strategies and technologies. World Bank.
Chicago Style aipamenaDoolette, John F. Watershed Development in Asia: Strategies and Technologies. Washington: World Bank, 1990.
MLA aipamenaDoolette, John F. Watershed Development in Asia: Strategies and Technologies. World Bank, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.