APA-čujuhus (7. p.)
ebrary, Inc, & Otgaar, A. H. J. (2010). Industrial tourism: Opportunities for city and enterprise. Ashgate.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Alexander H. J. Otgaar. Industrial Tourism: Opportunities for City and Enterprise. Burlington, Vt.: Ashgate, 2010.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Alexander H. J. Otgaar. Industrial Tourism: Opportunities for City and Enterprise. Ashgate, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.