Cita APA (7th ed.)

Kaufman, B. E. (1989). The economics of labor markets and labor relations (2ª ed.). The Dryden.

Cita Chicago (17th ed.)

Kaufman, Bruce E. The Economics of Labor Markets and Labor Relations. 2ª ed. The Dryden, 1989.

Cita MLA (9th ed.)

Kaufman, Bruce E. The Economics of Labor Markets and Labor Relations. 2ª ed. The Dryden, 1989.