East, L. R., & Dunk, W. P. (1960). Report on the Fourth Congress of the International Commission on Irrigation and Drainage, Madrid, 1960. State Rivers and Water Supply Commission, Victoria, Australia.
Cita Chicago (17th ed.)East, L. R., i W. P. Dunk. Report on the Fourth Congress of the International Commission on Irrigation and Drainage, Madrid, 1960. Melbourne: State Rivers and Water Supply Commission, Victoria, Australia, 1960.
Cita MLA (8th ed.)East, L. R., i W. P. Dunk. Report on the Fourth Congress of the International Commission on Irrigation and Drainage, Madrid, 1960. State Rivers and Water Supply Commission, Victoria, Australia, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.