Howard, M. C., & King, J. E. (1985). The political economy of Marx (2nd ed.). Longman.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHoward, Michael Charles, और J. E. King. The Political Economy of Marx. 2nd ed. London ; New York: Longman, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHoward, Michael Charles, और J. E. King. The Political Economy of Marx. 2nd ed. Longman, 1985.