Gehm, H. W., & Bregman, J. (1976). Handbook of Water Resources and Pollution Control. Van Nostrand Reinhold Company.
Chicago Edition CitationGehm, Harry. W., and Jacob.I Bregman. Handbook of Water Resources and Pollution Control. New York: Van Nostrand Reinhold Company, 1976.
ציטוט MLAGehm, Harry. W., and Jacob.I Bregman. Handbook of Water Resources and Pollution Control. Van Nostrand Reinhold Company, 1976.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.