Cita APA (7th ed.)

Fossum, J. A. (1989). Labor relations: Development,structure,process (4th. ed.). Irwin.

Cita Chicago (17th ed.)

Fossum, John A. Labor Relations: Development,structure,process. 4th. ed. Boston: Irwin, 1989.

Cita MLA (9th ed.)

Fossum, John A. Labor Relations: Development,structure,process. 4th. ed. Irwin, 1989.