Dyfyniad APA
Rich, A. (2004). Think tanks, public policy, and the politics of expertise. Cambridge University Press.
Dyfyniad Arddull Chicago
Rich, Andrew. Think Tanks, Public Policy, and the Politics of Expertise. Cambridge, UK ; New York: Cambridge University Press, 2004.
Dyfyniad MLA
Rich, Andrew. Think Tanks, Public Policy, and the Politics of Expertise. Cambridge University Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.