Burley, W. J. (1985). Wycliffe and the four jacks. Published for the Crime Club by Doubleday.
Chicago-referens (17:e uppl.)Burley, W. J. Wycliffe and the Four Jacks. Garden City, NY: Published for the Crime Club by Doubleday, 1985.
MLA-referens (9:e uppl.)Burley, W. J. Wycliffe and the Four Jacks. Published for the Crime Club by Doubleday, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.