(2000). Main economic indicators: Sources and definitions (2000 edition.). OECD Publications Services.
芝加哥风格引文Main Economic Indicators: Sources and Definitions. 2000 edition. Paris, France: OECD Publications Services, 2000.
MLA引文Main Economic Indicators: Sources and Definitions. 2000 edition. OECD Publications Services, 2000.
警告：这些引文格式不一定是100％准确.