Blocker, J. S. Wages of migration: Jobs and homeownership among black and white workers in Muncie, Indiana, 1920 / Jack S. Blocker. The African diaspora : African origins and new world identities.(2001).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlocker, Jack S. "Wages of Migration: Jobs and Homeownership Among Black and White Workers in Muncie, Indiana, 1920 / Jack S. Blocker." The African Diaspora : African Origins and New World Identities.(2001) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlocker, Jack S. "Wages of Migration: Jobs and Homeownership Among Black and White Workers in Muncie, Indiana, 1920 / Jack S. Blocker." The African Diaspora : African Origins and New World Identities.(2001), .
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