Cita APA

Ferrell, O. C., Ferrell, L., & Hirt, G. A. (2014). Business: A changing world (Ninth edition.). New York: McGraw-Hill Irwin.

Chicago Style Citation

Ferrell, O. C., Linda Ferrell, i Geoffrey A. Hirt. Business: A Changing World. Ninth edition. New York: McGraw-Hill Irwin, 2014.

Cita MLA

Ferrell, O. C., Linda Ferrell, i Geoffrey A. Hirt. Business: A Changing World. Ninth edition. New York: McGraw-Hill Irwin, 2014.