Gaya APA

Hsu, , S, J, C. (1981). Aspects of Piping Resistance to Seepage in Clayey Soils . : A.A. Balkema.

Gaya MLA

Hsu, , S., J., C.. "Aspects of Piping Resistance to Seepage in Clayey Soils". : A.A. Balkema, 1981. Computer Software.