Beckwith, A. L. (1891). Constance Winter's choice. Rand McNally.
Lua i Stíl Chicago (17ú heag.)Beckwith, Anna Louis. Constance Winter's Choice. Chicago ; New York: Rand McNally, 1891.
Lua MLA (8ú heag.)Beckwith, Anna Louis. Constance Winter's Choice. Rand McNally, 1891.
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