Das, S. (2007). Customer relationship management. Excel.
Chicago Style (17th ed.) CitationDas, Subhasish. Customer Relationship Management. New Delhi: Excel, 2007.
ציטוט MLADas, Subhasish. Customer Relationship Management. Excel, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.