Παραπομπή σε μορφή APA (7η εκδ.)

Hajer, M. A. (1995). The politics of environmental discourse: Ecological modernization and the policy process. Clarendon Press ; Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hajer, Maarten A. The Politics of Environmental Discourse: Ecological Modernization and the Policy Process. Oxford : New York: Clarendon Press ; Oxford University Press, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hajer, Maarten A. The Politics of Environmental Discourse: Ecological Modernization and the Policy Process. Clarendon Press ; Oxford University Press, 1995.