Bello, I. (2009). Basic college mathematics: A real-world approach. New York: Prentice-Hall.
Trích dẫn kiểu ChicagoBello, Ignacio. Basic College Mathematics: A Real-world Approach. New York: Prentice-Hall, 2009.
ציטוט MLABello, Ignacio. Basic College Mathematics: A Real-world Approach. New York: Prentice-Hall, 2009.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.