Sinha, S. (1999). Regional environmental management plan: Issues and approaches. Tata Energy Research Institute.
استشهاد بنمط شيكاغوSinha, Subrato. Regional Environmental Management Plan: Issues and Approaches. New Delhi: Tata Energy Research Institute, 1999.
MLA استشهادSinha, Subrato. Regional Environmental Management Plan: Issues and Approaches. Tata Energy Research Institute, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.