Dempsey, P. (2010). Two-stroke engine repair & maintenance. McGraw-Hill.
Dyfyniad Arddull ChicagoDempsey, Paul. Two-stroke Engine Repair & Maintenance. New York: McGraw-Hill, 2010.
Dyfyniad MLADempsey, Paul. Two-stroke Engine Repair & Maintenance. McGraw-Hill, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.