Fredriksen, B. (1977). Slavery and its abolition in nineteenth-century Egypt. Universitetet i Bergen, Historisk Institutt.
Chicago-viite (17. p.)Fredriksen, Børge. Slavery and Its Abolition in Nineteenth-century Egypt. Bergen: Universitetet i Bergen, Historisk Institutt, 1977.
MLA-viite (8. p.)Fredriksen, Børge. Slavery and Its Abolition in Nineteenth-century Egypt. Universitetet i Bergen, Historisk Institutt, 1977.
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