Wagner, C. P. (1975). Defeat of the bird god. William Carey Library.
Chicago-čujuhus (17. p.)Wagner, C. Peter. Defeat of the Bird God. South Pasadena, Calif.: William Carey Library, 1975.
MLA-čujuhus (9. p.)Wagner, C. Peter. Defeat of the Bird God. William Carey Library, 1975.
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