Dyfyniad APA

(2013). Journal of Geotechnical and Geoenvironmental Engineering Jan - Apr 2016 Vol. 142 (1-4). ASCE.

Dyfyniad Arddull Chicago

Journal of Geotechnical and Geoenvironmental Engineering Jan - Apr 2016 Vol. 142 (1-4). ASCE, 2013.

Dyfyniad MLA

Journal of Geotechnical and Geoenvironmental Engineering Jan - Apr 2016 Vol. 142 (1-4). ASCE, 2013.

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