APA (7 वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. (2019). OECD international direct investment statistics 2018: 2008-2017. OECD.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. OECD International Direct Investment Statistics 2018: 2008-2017. Paris: OECD, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. OECD International Direct Investment Statistics 2018: 2008-2017. OECD, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.