Cook, E. T. The Life of Florence Nightingale, vol. 1 of 2.
Lua i Stíl Chicago (17ú heag.)Cook, Edward Tyas. The Life of Florence Nightingale, Vol. 1 of 2.
Lua MLA (9ú heag.)Cook, Edward Tyas. The Life of Florence Nightingale, Vol. 1 of 2.
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