APA引文

ProQuest (Firm). (2012). Main aggregates. OECD.

Chicago Style (17th ed.) Citation

ProQuest (Firm). Main Aggregates. [Paris]: OECD, 2012.

MLA引文

ProQuest (Firm). Main Aggregates. OECD, 2012.

警告：這些引文格式不一定是100％准確.