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Day, Davis S. (Winter 1980). "Herbert Hoover and Racial Politics: The De Priest Incident". Journal of Negro History. 65 (1): 6–17. doi:10.2307/3031544. JSTOR3031544. S2CID149611666.
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Day, Davis S. (Winter 1980). "Herbert Hoover and Racial Politics: The De Priest Incident". Journal of Negro History. 65 (1): 6–17. doi:10.2307/3031544. JSTOR3031544. S2CID149611666.