De Lorme, T. L., & Watkins, A. L. (1951). Progressive resistance exercise: Technic and medical application. Appleton-Century-Crofts.
Dyfyniad Arddull ChicagoDe Lorme, Thomas L., and Arthur Lancaster Watkins. Progressive Resistance Exercise: Technic and Medical Application. New York: Appleton-Century-Crofts, 1951.
Dyfyniad MLADe Lorme, Thomas L., and Arthur Lancaster Watkins. Progressive Resistance Exercise: Technic and Medical Application. Appleton-Century-Crofts, 1951.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.