Rosenbaum, W. A. (2014). Environmental politics and policy (Ninth edition.). SAGE.
Chicago Style aipamenaRosenbaum, Walter A. Environmental Politics and Policy. Ninth edition. London: SAGE, 2014.
MLA aipamenaRosenbaum, Walter A. Environmental Politics and Policy. Ninth edition. SAGE, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.