3G E-LEARNING. (2019). Political and economic systems: Socialism and communism. 3G E-LEARNING.
Chicago Style (17th ed.) Citation3G E-LEARNING. Political and Economic Systems: Socialism and Communism. New York: 3G E-LEARNING, 2019.
MLA (9th ed.) Citation3G E-LEARNING. Political and Economic Systems: Socialism and Communism. 3G E-LEARNING, 2019.
Warning: These citations may not always be 100% accurate.