Campbell, G. M. (2002). Bulletproof presentations: No one will ever shoot holes in your ideas again! Career Press.
Chicago-Zitierstil (17. Ausg.)Campbell, G. Michael. Bulletproof Presentations: No One Will Ever Shoot Holes in Your Ideas Again! Franklin Lakes, NJ: Career Press, 2002.
MLA-Zitierstil (9. Ausg.)Campbell, G. Michael. Bulletproof Presentations: No One Will Ever Shoot Holes in Your Ideas Again! Career Press, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.