APA引文

Ray, B. D. (1978). Social and economic profile of North east India. BR pubs..

Chicago Edition Citation

Ray, B. Datta. Social and Economic Profile of North East India. BR pubs., 1978.

MLA引文

Ray, B. Datta. Social and Economic Profile of North East India. BR pubs., 1978.

警告：這些引文格式不一定是100％准確.