APA引文

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). Belgium. OECD.

芝加哥风格引文

Organisation for Economic Co-operation and Development 与 ProQuest (Firm). Belgium. Paris: OECD, 2008.

MLA引文

Organisation for Economic Co-operation and Development 与 ProQuest (Firm). Belgium. OECD, 2008.

警告：这些引文格式不一定是100％准确.