Lee, N. (1990). Self - paced business mathematics (4th ed.). PWS - Kent.
芝加哥风格引文Lee, Nanci. Self - Paced Business Mathematics. 4th ed. Boston: PWS - Kent, 1990.
MLA引文Lee, Nanci. Self - Paced Business Mathematics. 4th ed. PWS - Kent, 1990.
警告：这些引文格式不一定是100％准确.