Gaya APA

Tschebotarioff, G, P. (1973). Foundations, retaining and earth structures. (1973). : Tokyo : McGraw-Hill Kogakusha, T.

Gaya MLA

Tschebotarioff, Gregory, P.. "Foundations, retaining and earth structures.". 1973 : Tokyo : McGraw-Hill Kogakusha, T, 1973. Text.