Gaya APA

Paulhus, R, K, L, J, ;, M, A, K, ;, J, L. (1982). Hydrology for engineers (ed. 3). : .

Gaya MLA

Paulhus, Ray, K., Linsley,, Jr., ;, Max, A., Kohler, ;, Joseph, L.H.. "Hydrology for engineers". ed. 3 : , 1982. .