Sjodin, T. L. (2006). New sales speak: The 9 biggest sales presentation mistakes and how to avoid them. Hoboken, N.J: Wiley.
استشهاد بنمط شيكاغوSjodin, Terri L. New Sales Speak: The 9 Biggest Sales Presentation Mistakes and How to Avoid Them. Hoboken, N.J: Wiley, 2006.
MLA استشهادSjodin, Terri L. New Sales Speak: The 9 Biggest Sales Presentation Mistakes and How to Avoid Them. Hoboken, N.J: Wiley, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.