Gaventa, J. (1980). Power and powerlessness: Quiescence and rebellion in an appalachian valley. University of Illinois.
Dyfyniad Arddull ChicagoGaventa, John. Power and Powerlessness: Quiescence and Rebellion in an Appalachian Valley. Chicago: University of Illinois, 1980.
Dyfyniad MLAGaventa, John. Power and Powerlessness: Quiescence and Rebellion in an Appalachian Valley. University of Illinois, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.