Castro, F. (1983). World economic and social crisis. People's Pub. House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCastro, Fidel. World Economic and Social Crisis. People's Pub. House, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCastro, Fidel. World Economic and Social Crisis. People's Pub. House, 1983.
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