Shapiro, S. (2011). Legality. Belknap Press of Harvard University Press.
Dyfyniad Arddull ChicagoShapiro, Scott. Legality. Cambridge, Mass.: Belknap Press of Harvard University Press, 2011.
Dyfyniad MLAShapiro, Scott. Legality. Belknap Press of Harvard University Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.