Sawyer, C. N. (1994). Chemistry for Environmental Engineering (4th edition.). New York: McGraw-Hill.
Trích dẫn kiểu ChicagoSawyer, Clair N. Chemistry for Environmental Engineering. 4th edition. New York: McGraw-Hill, 1994.
ציטוט MLASawyer, Clair N. Chemistry for Environmental Engineering. 4th edition. New York: McGraw-Hill, 1994.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.