Levine, D. P. (1995). Wealth and freedom: An introduction to political economy. Cambridge ; New York: Cambridge University Press.
Чикагска система за цитиранеLevine, David P. Wealth and Freedom: An Introduction to Political Economy. Cambridge ; New York: Cambridge University Press, 1995.
MLA формат за цитиранеLevine, David P. Wealth and Freedom: An Introduction to Political Economy. Cambridge ; New York: Cambridge University Press, 1995.
Внимание: Тези цитати може да не са 100% точни.