Jencks, C. (1994). The homeless. Harvard University Press.
Dyfyniad Arddull ChicagoJencks, Christopher. The Homeless. Cambridge: Harvard University Press, 1994.
Dyfyniad MLAJencks, Christopher. The Homeless. Harvard University Press, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.