Dublin, P., Corcoran, A. D., & Pressman, H. (1994). Elementary math. Harpers Collins College Publishers.
Cita Chicago Style (17a ed.)Dublin, Peter, Ana D. Corcoran, y Harvey Pressman. Elementary Math. New York: Harpers Collins College Publishers, 1994.
Cita MLA (9a ed.)Dublin, Peter, et al. Elementary Math. Harpers Collins College Publishers, 1994.
Precaución: Estas citas no son 100% exactas.