Ellwood, D. T. (1987). Divide and conquer: Responsible security for America's Poor. [s.n.].
Dyfyniad Arddull ChicagoEllwood, David T. Divide and Conquer: Responsible Security for America's Poor. [s.n.], 1987.
Dyfyniad MLAEllwood, David T. Divide and Conquer: Responsible Security for America's Poor. [s.n.], 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.