Hammer, M. J. (2008). Water and wastewater technology (6th ed.). Pearson Educational International.
Chicago Style (17th ed.) CitationHammer, Mark J. Water and Wastewater Technology. 6th ed. Upper Saddle River, N.J: Pearson Educational International, 2008.
ציטוט MLAHammer, Mark J. Water and Wastewater Technology. 6th ed. Pearson Educational International, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.