Hajer, M. A. (1995). The politics of environmental discourse: Ecological modernization and the policy process. Clarendon Press ; Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHajer, Maarten A. The Politics of Environmental Discourse: Ecological Modernization and the Policy Process. Oxford : New York: Clarendon Press ; Oxford University Press, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHajer, Maarten A. The Politics of Environmental Discourse: Ecological Modernization and the Policy Process. Clarendon Press ; Oxford University Press, 1995.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.