Wikimedia
Wikipedia: List of Countries by Gdp (Ppp) Per Capita
A ranking of the world's countries by per capita GDP (Gross Domestic Product).
Texas Education Agency
Texas Gateway: Ch. 18: Diversity of Countries and Economies Across the World
By the end of this section, you will be able to do the following: Analyze GDP per capita as a measure of the diversity of international standards of living; Identify what classifies a country as low-income, middle-income, or high-income;...