Masters, G. M. (1998). Introduction to environmental engineering and science (2nd ed.). Upper Saddle River NJ: Prentice Hall.
Trích dẫn kiểu ChicagoMasters, Gilbeert M. Introduction to Environmental Engineering and Science. 2nd ed. Upper Saddle River NJ: Prentice Hall, 1998.
ציטוט MLAMasters, Gilbeert M. Introduction to Environmental Engineering and Science. 2nd ed. Upper Saddle River NJ: Prentice Hall, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.