Dyfyniad APA
Soil mechanics foundations and earth structures / Tschebatnoff, Gregory P: McGraw Hill Book.
Dyfyniad Arddull Chicago
Soil Mechanics Foundations and Earth Structures / Tschebatnoff, Gregory P: McGraw Hill Book.
Dyfyniad MLA
Soil Mechanics Foundations and Earth Structures / Tschebatnoff, Gregory P: McGraw Hill Book.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.