Rosenberg, R. R. (1982). Business mathematics (9th ed.). National Book Store.
芝加哥风格引文Rosenberg, Reuben Robert. Business Mathematics. 9th ed. Manila: National Book Store, 1982.
MLA引文Rosenberg, Reuben Robert. Business Mathematics. 9th ed. National Book Store, 1982.
警告：这些引文格式不一定是100％准确.