Cita APA (7th ed.)

Guy, F. (2009). The global environment of business (Paperback ed.). Oxford University Press.

Cita Chicago (17th ed.)

Guy, Frederick. The Global Environment of Business. Paperback ed. Oxford: Oxford University Press, 2009.

Cita MLA (9th ed.)

Guy, Frederick. The Global Environment of Business. Paperback ed. Oxford University Press, 2009.