APA aipamena

P D Thiwari & A N Sharma. (1989). Tribal ecosystem and malnutrition in India. Northern Book Centre.

Chicago Style aipamena

P D Thiwari and A N Sharma. Tribal Ecosystem and Malnutrition in India. New Delhi: Northern Book Centre, 1989.

MLA aipamena

P D Thiwari and A N Sharma. Tribal Ecosystem and Malnutrition in India. Northern Book Centre, 1989.