Hajer, M. A. (1995). The politics of environmental discourse: Ecological modernization and the policy process. Clarendon Press ; Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hajer, Maarten A. The Politics of Environmental Discourse: Ecological Modernization and the Policy Process. Oxford : New York: Clarendon Press ; Oxford University Press, 1995.
Lua MLA (9ú heag.)Hajer, Maarten A. The Politics of Environmental Discourse: Ecological Modernization and the Policy Process. Clarendon Press ; Oxford University Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.