Cita APA

Bello, I., & Hopf, F. (2006). Intermediate algebra: A real - world approach (2 ed.). Boston: Mc. Graw Hill.

Chicago Style Citation

Bello, Ignacio., i Fran Hopf. Intermediate Algebra: A Real - World Approach. 2 ed. Boston: Mc. Graw Hill, 2006.

Cita MLA

Bello, Ignacio., i Fran Hopf. Intermediate Algebra: A Real - World Approach. 2 ed. Boston: Mc. Graw Hill, 2006.