Poister,Theodore H. (1978). Public program analysis. University Park.
Dyfyniad Arddull ChicagoPoister,Theodore H. Public Program Analysis. Baltimore: University Park, 1978.
Dyfyniad MLAPoister,Theodore H. Public Program Analysis. University Park, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.