Yang, K. (2008). Voice of the customer: Capture and analysis. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoYang, Kai. Voice of the Customer: Capture and Analysis. New York: McGraw-Hill, 2008.
ציטוט MLAYang, Kai. Voice of the Customer: Capture and Analysis. New York: McGraw-Hill, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.