APA (7 वां संस्करण) प्रशस्ति पत्र
Szwarc, P. (2005). Researching customer satisfaction & loyalty: How to find out what people really think. Kogan Page.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Szwarc, Paul. Researching Customer Satisfaction & Loyalty: How to Find Out What People Really Think. London: Kogan Page, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Szwarc, Paul. Researching Customer Satisfaction & Loyalty: How to Find Out What People Really Think. Kogan Page, 2005.
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