Dyfyniad APA
Koerner, R. M. (2012). Designing with Geosynthetics: Vol 1 (6th ed.). Xlibris.
Dyfyniad Arddull Chicago
Koerner, Robert M. Designing with Geosynthetics: Vol 1. 6th ed. New York: Xlibris, 2012.
Dyfyniad MLA
Koerner, Robert M. Designing with Geosynthetics: Vol 1. 6th ed. Xlibris, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.