Rose, A. (1956). Sociology: The study of human relations. Knopf.
Dyfyniad Arddull ChicagoRose, Arnold. Sociology: The Study of Human Relations. New York: Knopf, 1956.
Dyfyniad MLARose, Arnold. Sociology: The Study of Human Relations. Knopf, 1956.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.