Frerrell, O. C. (1990). Study guide: Business a changing world. Chicago: Irwin.
Style de citation ChicagoFrerrell, O. C. Study Guide: Business a Changing World. Chicago: Irwin, 1990.
Style de citation MLAFrerrell, O. C. Study Guide: Business a Changing World. Chicago: Irwin, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.