American Society of Civil Engineers. Geo-Institute. (1997). Journal of Geotechnical and Geoenvironmental Engineering. American Society of Civil Engineers.
Citação do estilo Chicago (17ª ed.)American Society of Civil Engineers. Geo-Institute. Journal of Geotechnical and Geoenvironmental Engineering. New York: American Society of Civil Engineers, 1997.
Citação MLA (8ª ed.)American Society of Civil Engineers. Geo-Institute. Journal of Geotechnical and Geoenvironmental Engineering. American Society of Civil Engineers, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.