International Symposium on Water Resources Systems University of Roorkee & University of Roorkee. Water Resources Development Training Centre. (1981). International Symposium on Water Resources Systems, December 20-22, 1980: Proceedings. Sarita.
Citação do estilo Chicago (17ª ed.)International Symposium on Water Resources Systems University of Roorkee e University of Roorkee. Water Resources Development Training Centre. International Symposium on Water Resources Systems, December 20-22, 1980: Proceedings. Meerut: Sarita, 1981.
Citação MLA (8ª ed.)International Symposium on Water Resources Systems University of Roorkee e University of Roorkee. Water Resources Development Training Centre. International Symposium on Water Resources Systems, December 20-22, 1980: Proceedings. Sarita, 1981.