APA (7 वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development, Statistical Office of the European Communities, & ProQuest (Firm). (2005). Detailed tables by service category, 1994-2003: Tableaux detailles par categories de services, 1994-2003 (2005 ed.). OECD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development, Statistical Office of the European Communities, और ProQuest (Firm). Detailed Tables by Service Category, 1994-2003: Tableaux Detailles Par Categories De Services, 1994-2003. 2005 ed. Paris: OECD, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development, et al. Detailed Tables by Service Category, 1994-2003: Tableaux Detailles Par Categories De Services, 1994-2003. 2005 ed. OECD, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.