Gaya APA

Sherard, James L.. (1981). Piezometers in Eath dam impervious sections . : ASCE.

Gaya Chicago

Sherard, James L.. Piezometers in Eath dam impervious sections. : ASCE, 1981. Computer Software.

Gaya MLA

Sherard, James L.. Piezometers in Eath dam impervious sections. : ASCE, 1981. Computer Software.

Gaya Turabian

Sherard, James L.. Piezometers in Eath dam impervious sections. : ASCE, 1981. Computer Software.