Fossum, J. A. (1999). Labor relations: Development, structure process (11th ed.). Irwin.
芝加哥风格引文Fossum, John A. Labor Relations: Development, Structure Process. 11th ed. Burr Ridge, Ill: Irwin, 1999.
MLA引文Fossum, John A. Labor Relations: Development, Structure Process. 11th ed. Irwin, 1999.
警告：这些引文格式不一定是100％准确.