Farnam, R. S. (1918). A nation at bay: What an American woman saw and did in suffering Serbia. Bobbs-Merrill.
Chicago-viite (17. p.)Farnam, Ruth Stanley. A Nation at Bay: What an American Woman Saw and Did in Suffering Serbia. Indianapolis: Bobbs-Merrill, 1918.
MLA-viite (8. p.)Farnam, Ruth Stanley. A Nation at Bay: What an American Woman Saw and Did in Suffering Serbia. Bobbs-Merrill, 1918.
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