Kristensen, T. (1974). Development in rich and poor countries: A general theory with statistical analysis. Praeger.
Cita Chicago (17th ed.)Kristensen, Thorkil. Development in Rich and Poor Countries: A General Theory with Statistical Analysis. New York: Praeger, 1974.
Cita MLA (9th ed.)Kristensen, Thorkil. Development in Rich and Poor Countries: A General Theory with Statistical Analysis. Praeger, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.