Gaya APA

Wahlstrom, E, E. (1974). Development in Geotechnical Engineering: Dams, Dam Foundations and Reservoir Sites . : Elsevier Publishing Company.

Gaya MLA

Wahlstrom, Ernest, E.. "Development in Geotechnical Engineering: Dams, Dam Foundations and Reservoir Sites". : Elsevier Publishing Company, 1974. Text.