Cita APA (7th ed.)

Sloane, A. A., & Witney, F. (2007). Labor relations (12th ed.). Pearson.

Cita Chicago (17th ed.)

Sloane, Arthur A., i Fred Witney. Labor Relations. 12th ed. Upper Sadle River, N.J: Pearson, 2007.

Cita MLA (9th ed.)

Sloane, Arthur A., i Fred Witney. Labor Relations. 12th ed. Pearson, 2007.