(1996). Environmental engineering world. McGraw-Hill Companies, Inc.
Chicago Style (17th ed.) CitationEnvironmental Engineering World. New York: McGraw-Hill Companies, Inc, 1996.
ציטוט MLAEnvironmental Engineering World. McGraw-Hill Companies, Inc, 1996.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.