Roberson, J. A., Cassidy, J. J. 1., Chaudhry, M. H., Cassidy, J. J., & Chaudhry, H. M. (1998). Hydraulic engineering (2nd ed.). New York: Wiley.
Παραπομπή Chicago StyleRoberson, John A., John J. 1930- Cassidy, M. Hanif Chaudhry, John J. Cassidy, and Hanif M. Chaudhry. Hydraulic Engineering. 2nd ed. New York: Wiley, 1998.
Παραπομπή MLARoberson, John A., et al. Hydraulic Engineering. 2nd ed. New York: Wiley, 1998.
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