Anderson, N. (1961). Work and leisure. [New York]: Free Press of Glencoe.
Dyfyniad Arddull ChicagoAnderson, Nels. Work and Leisure. [New York]: Free Press of Glencoe, 1961.
Dyfyniad MLAAnderson, Nels. Work and Leisure. [New York]: Free Press of Glencoe, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.