Παραπομπή APA

Sinha, S. (1999). Regional environmental management plan: Issues and approaches. Tata Energy Research Institute.

Παραπομπή Chicago Style

Sinha, Subrato. Regional Environmental Management Plan: Issues and Approaches. New Delhi: Tata Energy Research Institute, 1999.

Παραπομπή MLA

Sinha, Subrato. Regional Environmental Management Plan: Issues and Approaches. Tata Energy Research Institute, 1999.