Lovelock, C. H., & Wirtz, J. (2022). Services marketing: People, technology, strategy (Ninth Edition.). World Scientific.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLovelock, Christopher H., और Jochen Wirtz. Services Marketing: People, Technology, Strategy. Ninth Edition. New Jersey: World Scientific, 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLovelock, Christopher H., और Jochen Wirtz. Services Marketing: People, Technology, Strategy. Ninth Edition. World Scientific, 2022.
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