APA استشهاد

Roy, K. C. (1992). Economic development and environment: A case study of India.

استشهاد بنمط شيكاغو

Roy, Kartik C. Economic Development and Environment: A Case Study of India. Oxford University Press, Delhi, 1992.

MLA استشهاد

Roy, Kartik C. Economic Development and Environment: A Case Study of India. 1992.