Kroeger, L. (1997). The complete idiot`s guide to successful business presentations. Alpha.
Cita Chicago Style (17a ed.)Kroeger, Lin. The Complete Idiot`s Guide to Successful Business Presentations. Newyork: Alpha, 1997.
Cita MLA (9a ed.)Kroeger, Lin. The Complete Idiot`s Guide to Successful Business Presentations. Alpha, 1997.
Precaución: Estas citas no son 100% exactas.