Cronin, A. J. (1956). The keys of the kingdom. Bantam Books.
Chicago-čujuhus (17. p.)Cronin, Archibald Joseph. The Keys of the Kingdom. Nueva York: Bantam Books, 1956.
MLA-čujuhus (9. p.)Cronin, Archibald Joseph. The Keys of the Kingdom. Bantam Books, 1956.
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