Citazione Stile APA (7a Edizione)

Bello, I. (2012). Basic college mathematics: A real-world approach (3rd ed.). MacGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Bello, Ignacio. Basic College Mathematics: A Real-world Approach. 3rd ed. New York: MacGraw-Hill, 2012.

Citatione MLA (9a ed.)

Bello, Ignacio. Basic College Mathematics: A Real-world Approach. 3rd ed. MacGraw-Hill, 2012.