Malchow, H. L. (1979). Population pressures: Emigration and government in late nineteenth-century Britain. Society for the Promotion of Science and Scholarship.
Chicago-referens (17:e uppl.)Malchow, Howard L. Population Pressures: Emigration and Government in Late Nineteenth-century Britain. Palo Alto, Calif.: Society for the Promotion of Science and Scholarship, 1979.
MLA-referens (8:e uppl.)Malchow, Howard L. Population Pressures: Emigration and Government in Late Nineteenth-century Britain. Society for the Promotion of Science and Scholarship, 1979.
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