Michael, A. M. (1992). Water well and pumb engineering. Tata Mcgraw hill publishing company Ltd.
Chicago Edition CitationMichael, A M. Water Well and Pumb Engineering. New Delhi: Tata Mcgraw hill publishing company Ltd, 1992.
ציטוט MLAMichael, A M. Water Well and Pumb Engineering. Tata Mcgraw hill publishing company Ltd, 1992.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.