Tohutoro APA (7th ed.)

Sharma, B. R. (2001). Environmental management and sustainable development. Concept Publishing Company.

Tohutoru Kātū Chicago (17th ed.)

Sharma, B. R. Environmental Management and Sustainable Development. New Delhi: Concept Publishing Company, 2001.

Tohutoro MLA (9th ed.)

Sharma, B. R. Environmental Management and Sustainable Development. Concept Publishing Company, 2001.