Murdock, G. P. (1949). Social structure. New York: Macmillan Company.
Dyfyniad Arddull ChicagoMurdock, George Peter. Social Structure. New York: Macmillan Company, 1949.
Dyfyniad MLAMurdock, George Peter. Social Structure. New York: Macmillan Company, 1949.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.