Hotel & Motel Management. Questex Media Group.
Chicago-čujuhus (17. p.)Hotel & Motel Management. Questex Media Group.
MLA-čujuhus (9. p.)Hotel & Motel Management. Questex Media Group.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.