Cita APA

Campbell, D., & Campbell, D. (1995). Design and operation of smallholder irrigation in South Asia. Washington, D.C.: World Bank.

Citación estilo Chicago

Campbell, Donald, y Donald Campbell. Design and Operation of Smallholder Irrigation in South Asia. Washington, D.C.: World Bank, 1995.

Cita MLA

Campbell, Donald, y Donald Campbell. Design and Operation of Smallholder Irrigation in South Asia. Washington, D.C.: World Bank, 1995.