Ahmed, S. (1991). Questioning participation, culture and power in water pollution control: The implementation of the Ganga Action Plan at Varanasi. University of Cambridge.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAhmed, Sara. Questioning Participation, Culture and Power in Water Pollution Control: The Implementation of the Ganga Action Plan at Varanasi. University of Cambridge, 1991.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিAhmed, Sara. Questioning Participation, Culture and Power in Water Pollution Control: The Implementation of the Ganga Action Plan at Varanasi. University of Cambridge, 1991.
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