Zarrilli, S. K. (1998). Internation trade in health services: A development perspective. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZarrilli, Simonetta Kinon. Internation Trade in Health Services: A Development Perspective. Geneva: World Health Organization, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रZarrilli, Simonetta Kinon. Internation Trade in Health Services: A Development Perspective. World Health Organization, 1998.
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