Petras, J. F., & Veltmeyer, H. (2012). Imperialism, crisis and class struggle: The enduring verities and contemporary face of capitalism: essays in honor of James Petras. Haymarket.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPetras, James F., और Henry Veltmeyer. Imperialism, Crisis and Class Struggle: The Enduring Verities and Contemporary Face of Capitalism: Essays in Honor of James Petras. Chicago, Ill: Haymarket, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPetras, James F., और Henry Veltmeyer. Imperialism, Crisis and Class Struggle: The Enduring Verities and Contemporary Face of Capitalism: Essays in Honor of James Petras. Haymarket, 2012.
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