Doe, M., & Warlum M, M. (1988). Business mathematics: A positive approach -- (2nd ed.). West Publishing Co..
芝加哥风格引文Doe, Maryann, 与 Michael Warlum M. Business Mathematics: A Positive Approach --. 2nd ed. St. Paul: West Publishing Co., 1988.
MLA引文Doe, Maryann, 与 Michael Warlum M. Business Mathematics: A Positive Approach --. 2nd ed. West Publishing Co., 1988.
警告：这些引文格式不一定是100％准确.