(2015). Essentials of sociology. New York: W. W. Norton & Company.
Dyfyniad Arddull ChicagoEssentials of Sociology. New York: W. W. Norton & Company, 2015.
Dyfyniad MLAEssentials of Sociology. New York: W. W. Norton & Company, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.