APA (7 वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. Directorate for Science, Technology, and Industry. Structural Policy Division, & ProQuest (Firm). (2008). Services, 2000-2004. OECD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. Directorate for Science, Technology, and Industry. Structural Policy Division, और ProQuest (Firm). Services, 2000-2004. Paris: OECD, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. Directorate for Science, Technology, and Industry. Structural Policy Division, और ProQuest (Firm). Services, 2000-2004. OECD, 2008.
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