Dyfyniad APA
Atkinson, J. (2014). Fundamentals of Ground Engineering. CRC Press.
Dyfyniad Arddull Chicago
Atkinson, John. Fundamentals of Ground Engineering. New York: CRC Press, 2014.
Dyfyniad MLA
Atkinson, John. Fundamentals of Ground Engineering. CRC Press, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.