Abdul Aziz, S. (2002). Customer relationship management Celcom (Malaysia) Sdn Bhd.
Chicago Style (17th ed.) CitationAbdul Aziz, Sharizan. Customer Relationship Management Celcom (Malaysia) Sdn Bhd. 2002.
MLA引文Abdul Aziz, Sharizan. Customer Relationship Management Celcom (Malaysia) Sdn Bhd. 2002.
警告:這些引文格式不一定是100%准確.