Kupsh, J., & Graves, P. R. (1993). How to create high-impact business presentations. NTC Business Books.
Style de citation Chicago (17e éd.)Kupsh, Joyce, et Pat R. Graves. How to Create High-impact Business Presentations. Lincolnwood, Ill., USA: NTC Business Books, 1993.
Style de citation MLA (9e éd.)Kupsh, Joyce, et Pat R. Graves. How to Create High-impact Business Presentations. NTC Business Books, 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.