Duke Corporate Education & Sheppard, B. H. (2005). Staying focused on goals and priorities. Dearborn Trade Publishing.
Style de citation Chicago (17e éd.)Duke Corporate Education et Blair H. Sheppard. Staying Focused on Goals and Priorities. Chicago, Ill.: Dearborn Trade Publishing, 2005.
Style de citation MLA (8e éd.)Duke Corporate Education et Blair H. Sheppard. Staying Focused on Goals and Priorities. Dearborn Trade Publishing, 2005.
Attention : ces citations peuvent ne pas être correctes à 100%.