Παραπομπή APA

Kallis, G., Coccossis, H., & University of Aegean. (2001). Metropolitan areas and sustainable use of water: Issues and policies. Athens: Metron.

Παραπομπή Chicago Style

Kallis, G., H. Coccossis, and University of Aegean. Metropolitan Areas and Sustainable Use of Water: Issues and Policies. Athens: Metron, 2001.

Παραπομπή MLA

Kallis, G., H. Coccossis, and University of Aegean. Metropolitan Areas and Sustainable Use of Water: Issues and Policies. Athens: Metron, 2001.

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