Burley, W. J. (1985). Wycliffe and the four jacks. Published for the Crime Club by Doubleday.
Chicago-viite (17. p.)Burley, W. J. Wycliffe and the Four Jacks. Garden City, NY: Published for the Crime Club by Doubleday, 1985.
MLA-viite (9. p.)Burley, W. J. Wycliffe and the Four Jacks. Published for the Crime Club by Doubleday, 1985.
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