Babbie, E. R. (1982). Understanding Sociology: A context for action. Wadsworth.
Dyfyniad Arddull ChicagoBabbie, Earl R. Understanding Sociology: A Context for Action. Belmont, Calif.: Wadsworth, 1982.
Dyfyniad MLABabbie, Earl R. Understanding Sociology: A Context for Action. Wadsworth, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.