Cita APA (7th ed.)

Trent, R. J., & Roberts, L. R. (2010). Managing global supply and risk: Best practices, concepts, and strategies. J. Ross Pub..

Cita Chicago (17th ed.)

Trent, Robert J., i Llewellyn R. Roberts. Managing Global Supply and Risk: Best Practices, Concepts, and Strategies. Fort Lauderdale, Fla.: J. Ross Pub., 2010.

Cita MLA (9th ed.)

Trent, Robert J., i Llewellyn R. Roberts. Managing Global Supply and Risk: Best Practices, Concepts, and Strategies. J. Ross Pub., 2010.