Watkins, T. H. (1993). The Great Depression: America in the 1930s. Little, Brown.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWatkins, T. H. The Great Depression: America in the 1930s. Boston: Little, Brown, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWatkins, T. H. The Great Depression: America in the 1930s. Little, Brown, 1993.
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