Dyfyniad APA

Lambe, T. W. (1969). Soil testing for engineers. Wiley Eastern Limited.

Dyfyniad Arddull Chicago

Lambe, T W. Soil Testing for Engineers. New Delhi: Wiley Eastern Limited, 1969.

Dyfyniad MLA

Lambe, T W. Soil Testing for Engineers. Wiley Eastern Limited, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.