Cronin, A. J. (1945). The Keys of the Kingdom (1a. ed.). Little, Brown and Company.
Chicago-čujuhus (17. p.)Cronin, Archibald Joseph. The Keys of the Kingdom. 1a. ed. Boston: Little, Brown and Company, 1945.
MLA-čujuhus (9. p.)Cronin, Archibald Joseph. The Keys of the Kingdom. 1a. ed. Little, Brown and Company, 1945.
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