Wirtz, J., & Lovelock, C. (2016). Services Marketing: People, Technology, Strategy (8th ed.). World Scientific Publishing Co. In.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWirtz, Jochen, और Christopher Lovelock. Services Marketing: People, Technology, Strategy. 8th ed. Chennai: World Scientific Publishing Co. In, 2016.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWirtz, Jochen, और Christopher Lovelock. Services Marketing: People, Technology, Strategy. 8th ed. World Scientific Publishing Co. In, 2016.
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