Mintrom, M. (2012). Contemporary policy analysis. Oxford University Press.
Dyfyniad Arddull ChicagoMintrom, Michael. Contemporary Policy Analysis. New York: Oxford University Press, 2012.
Dyfyniad MLAMintrom, Michael. Contemporary Policy Analysis. Oxford University Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.