Al Qahtani، S. B. Z.، Woodall، T.، و Smith، D. (2010). Saudi Telecommunication Company (STC) Customer Centricity: An Investigation of User Perspectives on Customer Centricity at Saudi Telecom Call Centers
(رسالة دكتوراه غير منشورة).
University of Nottingham، نوتنغهام. مسترجع من http://search.mandumah.com/Record/597929
MLA إسلوب
Al Qahtani، Saad Bin Zafer، Tony Woodall، و David Smith. "Saudi Telecommunication Company (STC) Customer Centricity: An Investigation of User Perspectives On Customer Centricity At Saudi Telecom Call Centers" رسالة دكتوراه.
University of Nottingham، نوتنغهام، 2010. مسترجع من http://search.mandumah.com/Record/597929