Παραπομπή APA

Bongaerts, J. C., & Kraemer, R. A. Water pollution control policies: A comparison of France, West Germany, and the Netherlands. Berlin: Research Unit Environmental Policy.

Παραπομπή Chicago Style

Bongaerts, Jan. C., and R. Andreas Kraemer. Water Pollution Control Policies: A Comparison of France, West Germany, and the Netherlands. Berlin: Research Unit Environmental Policy.

Παραπομπή MLA

Bongaerts, Jan. C., and R. Andreas Kraemer. Water Pollution Control Policies: A Comparison of France, West Germany, and the Netherlands. Berlin: Research Unit Environmental Policy.

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