Dyfyniad APA
Hoornbeek, J. A. (2011). Water pollution policies and the American states: Runaway bureaucracies or congressional control? State University of New York (SUNY) Press.
Dyfyniad Arddull Chicago
Hoornbeek, John A. Water Pollution Policies and the American States: Runaway Bureaucracies or Congressional Control? Albany: State University of New York (SUNY) Press, 2011.
Dyfyniad MLA
Hoornbeek, John A. Water Pollution Policies and the American States: Runaway Bureaucracies or Congressional Control? State University of New York (SUNY) Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.