APA استشهاد

Gupta, A. K., Daschaudhuri, D., & Datta, B. B. (2014). North-East biodiversity and sustainable economic development: Isssues and challenges. Concept.

استشهاد بنمط شيكاغو

Gupta, Atul Kumar, Dhiman Daschaudhuri, و Biswendu Bhattacharjee Datta. North-East Biodiversity and Sustainable Economic Development: Isssues and Challenges. New Delhi: Concept, 2014.

MLA استشهاد

Gupta, Atul Kumar, et al. North-East Biodiversity and Sustainable Economic Development: Isssues and Challenges. Concept, 2014.