(2003). Business. Waterford Press (2001).
Chicago-čujuhus (17. p.)Business. Christchurch, N.Z.: Waterford Press (2001), 2003.
MLA-čujuhus (9. p.)Business. Waterford Press (2001), 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
