Harbans Singh. (2009). Managing the Drinking Water Supplies of cities: A policy Analysis.
استشهاد بنمط شيكاغوHarbans Singh. Managing the Drinking Water Supplies of Cities: A Policy Analysis. MAN AND DEVELOPMENT, 2009.
MLA استشهادHarbans Singh. Managing the Drinking Water Supplies of Cities: A Policy Analysis. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.