Dyfyniad APA
Pathak, S. (1993). Geotechnical engineering: Soil mechanics. Everest Publishing House.
Dyfyniad Arddull Chicago
Pathak, S.P. Geotechnical Engineering: Soil Mechanics. Pune: Everest Publishing House, 1993.
Dyfyniad MLA
Pathak, S.P. Geotechnical Engineering: Soil Mechanics. Everest Publishing House, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.