Sloane Paul, MacHale Des, & Miller, M. (1997). Perplexing lateral thinking puzzles. Ms Victoria Reio.
Chicago-čujuhus (17. p.)Sloane Paul, MacHale Des, juo Myron Miller. Perplexing Lateral Thinking Puzzles. New York: Ms Victoria Reio, 1997.
MLA-čujuhus (9. p.)Sloane Paul, et al. Perplexing Lateral Thinking Puzzles. Ms Victoria Reio, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.