Cita APA (7th ed.)

Dwyer, D., & Gruenwald, M. (1995). College algebra (ed.). West publishing.

Cita Chicago (17th ed.)

Dwyer, David, i Mark Gruenwald. College Algebra. ed. New York: West publishing, 1995.

Cita MLA (9th ed.)

Dwyer, David, i Mark Gruenwald. College Algebra. ed. West publishing, 1995.