Wilcock, D. F., & Booser, R. E. (1957). Bearing design and application. Mc Graw - Hill.
Dyfyniad Arddull ChicagoWilcock, Donald F., and Richard E. Booser. Bearing Design and Application. New York: Mc Graw - Hill, 1957.
Dyfyniad MLAWilcock, Donald F., and Richard E. Booser. Bearing Design and Application. Mc Graw - Hill, 1957.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.