Hill, L. A., & Popkin, P. R. (1985). A third crossword puzzle book. Oxford University Press.
Chicago-čujuhus (17. p.)Hill, L. A., juo P. R. Popkin. A Third Crossword Puzzle Book. Oxford: Oxford University Press, 1985.
MLA-čujuhus (9. p.)Hill, L. A., juo P. R. Popkin. A Third Crossword Puzzle Book. Oxford University Press, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.