Organisation for Economic Co-operation and Development. (2019). SIGI 2019 regional report for Eurasia. OECD.
芝加哥风格引文Organisation for Economic Co-operation and Development. SIGI 2019 Regional Report for Eurasia. Paris: OECD, 2019.
MLA引文Organisation for Economic Co-operation and Development. SIGI 2019 Regional Report for Eurasia. OECD, 2019.
警告：这些引文格式不一定是100％准确.