Fossum, J. A. (1989). Labor relations: Development,structure,process (4th. ed.). Irwin.
芝加哥风格引文Fossum, John A. Labor Relations: Development,structure,process. 4th. ed. Boston: Irwin, 1989.
MLA引文Fossum, John A. Labor Relations: Development,structure,process. 4th. ed. Irwin, 1989.
警告：这些引文格式不一定是100％准确.