Ahmed, S. (1991). Questioning participation, culture and power in water pollution control: The implementation of the Ganga Action Plan at Varanasi. University of Cambridge.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmed, Sara. Questioning Participation, Culture and Power in Water Pollution Control: The Implementation of the Ganga Action Plan at Varanasi. University of Cambridge, 1991.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmed, Sara. Questioning Participation, Culture and Power in Water Pollution Control: The Implementation of the Ganga Action Plan at Varanasi. University of Cambridge, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.