APA
Upinder Singh, University of Delhi. Faculty of Social Sciences. Department of History & University of Delhi. Faculty of Social Sciences. Department of History. (1983). Rural economy of Bengal and Bihar (English to Thriteenth Centuries). : .
Chicago
Upinder Singh, University of Delhi. Faculty of Social Sciences. Department of History and University of Delhi. Faculty of Social Sciences. Department of History. 1983. Rural economy of Bengal and Bihar (English to Thriteenth Centuries). : .
Harvard
Upinder Singh, University of Delhi. Faculty of Social Sciences. Department of History and University of Delhi. Faculty of Social Sciences. Department of History. (1983). Rural economy of Bengal and Bihar (English to Thriteenth Centuries). : .
MLA
Upinder Singh, University of Delhi. Faculty of Social Sciences. Department of History and University of Delhi. Faculty of Social Sciences. Department of History. Rural economy of Bengal and Bihar (English to Thriteenth Centuries). : . 1983.