Tjiptono, F. (2003). Prinsip-prinsip total quality service (TQS). Andi.
Chicago Style (17th ed.) CitationTjiptono, Fandy. Prinsip-prinsip Total Quality Service (TQS). Andi, 2003.
MLA引文Tjiptono, Fandy. Prinsip-prinsip Total Quality Service (TQS). Andi, 2003.
警告:这些引文格式不一定是100%准确.