Παραπομπή APA

Markandya, A., & Dale, N. (2001). Measuring environmental degradation: Developing pressure indicators for Europe. Cheltenham: Edward Elgar.

Παραπομπή Chicago Style

Markandya, Anil, and Nick Dale. Measuring Environmental Degradation: Developing Pressure Indicators for Europe. Cheltenham: Edward Elgar, 2001.

Παραπομπή MLA

Markandya, Anil, and Nick Dale. Measuring Environmental Degradation: Developing Pressure Indicators for Europe. Cheltenham: Edward Elgar, 2001.

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