Cita APA (7th ed.)

Doe, M., & Warlum M, M. (1988). Business mathematics: A positive approach -- (2nd ed.). West Publishing Co..

Cita Chicago (17th ed.)

Doe, Maryann, i Michael Warlum M. Business Mathematics: A Positive Approach --. 2nd ed. St. Paul: West Publishing Co., 1988.

Cita MLA (9th ed.)

Doe, Maryann, i Michael Warlum M. Business Mathematics: A Positive Approach --. 2nd ed. West Publishing Co., 1988.