APA-čujuhus (7. p.)
Yeoman, I., & Yu, R. L. (2012). 2050 - tomorrow's tourism. Channel View Publications.
Chicago-čujuhus (17. p.)
Yeoman, Ian, juo Rebecca Li Yu. 2050 - Tomorrow's Tourism. Buffalo: Channel View Publications, 2012.
MLA-čujuhus (9. p.)
Yeoman, Ian, juo Rebecca Li Yu. 2050 - Tomorrow's Tourism. Channel View Publications, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.