Makkar, U. (2012). Customer relationship management. Tata McGraw Hill Education.
Chicago Edition CitationMakkar, Urvashi. Customer Relationship Management. New Delhi: Tata McGraw Hill Education, 2012.
ציטוט MLAMakkar, Urvashi. Customer Relationship Management. Tata McGraw Hill Education, 2012.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.