Citazione Stile APA (7a Edizione)

Freeman-Bell, G., & Balkwill, J. (1993). Management in engineering: Principles and practice. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Freeman-Bell, Gail, e James Balkwill. Management in Engineering: Principles and Practice. New York: Prentice-Hall, 1993.

Citatione MLA (9a ed.)

Freeman-Bell, Gail, e James Balkwill. Management in Engineering: Principles and Practice. Prentice-Hall, 1993.