The Economist Newspaper. (2001). Guide to economic indicators: Making sense of economics. Profile Books.
Cita Chicago (17th ed.)The Economist Newspaper. Guide to Economic Indicators: Making Sense of Economics. London: Profile Books, 2001.
Cita MLA (9th ed.)The Economist Newspaper. Guide to Economic Indicators: Making Sense of Economics. Profile Books, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.