American Water Works Association & ebrary, Inc. (2009). Planning for the distribution of reclaimed water (3rd ed.). American Water Works Association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Water Works Association و Inc ebrary. Planning for the Distribution of Reclaimed Water. 3rd ed. Denver, Colo.: American Water Works Association, 2009.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)American Water Works Association و Inc ebrary. Planning for the Distribution of Reclaimed Water. 3rd ed. American Water Works Association, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.