Clark, J. (1996). Exercise programming for older adults. Hawort Press.
Dyfyniad Arddull ChicagoClark, Jane. Exercise Programming for Older Adults. New York: Hawort Press, 1996.
Dyfyniad MLAClark, Jane. Exercise Programming for Older Adults. Hawort Press, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.