Short, R. G. (1971). Into the Lion's Jaws The story of David Livingstone. Review and Herald.
Chicago-viite (17. p.)Short, Ruth Gordon. Into the Lion's Jaws The Story of David Livingstone. Review and Herald, 1971.
MLA-viite (9. p.)Short, Ruth Gordon. Into the Lion's Jaws The Story of David Livingstone. Review and Herald, 1971.
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