Sjodin, T. L. (2006). New sales speak: The 9 biggest sales presentation mistakes and how to avoid them. Hoboken, N.J: Wiley.
Trích dẫn kiểu ChicagoSjodin, Terri L. New Sales Speak: The 9 Biggest Sales Presentation Mistakes and How to Avoid Them. Hoboken, N.J: Wiley, 2006.
ציטוט MLASjodin, Terri L. New Sales Speak: The 9 Biggest Sales Presentation Mistakes and How to Avoid Them. Hoboken, N.J: Wiley, 2006.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.