Yates, E., & Unwin,Nora Spicer, 1. i. (1989). Amos Fortune: Free Man. Penguin Books.
Chicago-čujuhus (17. p.)Yates, Elizabeth, juo 1907-- ill Unwin,Nora Spicer. Amos Fortune: Free Man. New York: Penguin Books, 1989.
MLA-čujuhus (9. p.)Yates, Elizabeth, juo 1907-- ill Unwin,Nora Spicer. Amos Fortune: Free Man. Penguin Books, 1989.
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