DREAMLAND PUB. (2009). THE GREAT BOOK OF PUZZLES & TEASERS.
Chicago-čujuhus (17. p.)DREAMLAND PUB. THE GREAT BOOK OF PUZZLES & TEASERS. 2009.
MLA-čujuhus (9. p.)DREAMLAND PUB. THE GREAT BOOK OF PUZZLES & TEASERS. 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.