Cita APA (7th ed.)

Jackson, H. K., & Frigon, N. L. (1996). Achieving the competitive edge: A practical guide to world-class competition. Wiley.

Cita Chicago (17th ed.)

Jackson, Harry K., i Normand L. Frigon. Achieving the Competitive Edge: A Practical Guide to World-class Competition. New York: Wiley, 1996.

Cita MLA (9th ed.)

Jackson, Harry K., i Normand L. Frigon. Achieving the Competitive Edge: A Practical Guide to World-class Competition. Wiley, 1996.