APA (7 वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. (2013). Nigeria 2013: Phase 1 : legal and regulatory framework. OECD Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. Nigeria 2013: Phase 1 : Legal and Regulatory Framework. Paris: OECD Publishing, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Organisation for Economic Co-operation and Development. Nigeria 2013: Phase 1 : Legal and Regulatory Framework. OECD Publishing, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.