Fossum, J. A. (1992). Labor relations: Development, structure, process (Fifth edition.). Irwin.
Citazione stile Chigago Style (17a edizione)Fossum, John A. Labor Relations: Development, Structure, Process. Fifth edition. Homewood, Ill: Irwin, 1992.
Citatione MLA (9a ed.)Fossum, John A. Labor Relations: Development, Structure, Process. Fifth edition. Irwin, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.