Business, The (London).
Chicago-čujuhus (17. p.)Business, The (London).
MLA-čujuhus (9. p.)Business, The (London).
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
APA-čujuhus (7. p.)
Business, The (London).
Chicago-čujuhus (17. p.)Business, The (London).
MLA-čujuhus (9. p.)Business, The (London).