Lesikar, R. V., Flatley, M. E., & Pettit, J. D. (1993). Basic business communication (6th ed.). Irwin.
芝加哥风格引文Lesikar, Raymond V., Marie E. Flatley, 与 John D. Pettit. Basic Business Communication. 6th ed. Boston: Irwin, 1993.
MLA引文Lesikar, Raymond V., et al. Basic Business Communication. 6th ed. Irwin, 1993.
警告：这些引文格式不一定是100％准确.