Dyfyniad APA
Clayton Chris R. I. [et-al]. (2013). Earth pressure and earth-retaining structures. CRC Press, Taylor & Francis Group.
Dyfyniad Arddull Chicago
Clayton Chris R. I. [et-al]. Earth Pressure and Earth-retaining Structures. Boca Raton, Florida: CRC Press, Taylor & Francis Group, 2013.
Dyfyniad MLA
Clayton Chris R. I. [et-al]. Earth Pressure and Earth-retaining Structures. CRC Press, Taylor & Francis Group, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.