Davie, M. R. (1936). World immigration, with special reference to the United States. The Macmillan company.
Lua i Stíl Chicago (17ú heag.)Davie, Maurice Rea. World Immigration, with Special Reference to the United States. New York: The Macmillan company, 1936.
Lua MLA (9ú heag.)Davie, Maurice Rea. World Immigration, with Special Reference to the United States. The Macmillan company, 1936.
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