Adams Douglas. (2002). Ultimate Hitchhikers Guide to the Galaxy. Ballantine Books.
Chicago-čujuhus (17. p.)Adams Douglas. Ultimate Hitchhikers Guide to the Galaxy. New York: Ballantine Books, 2002.
MLA-čujuhus (9. p.)Adams Douglas. Ultimate Hitchhikers Guide to the Galaxy. Ballantine Books, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.