HBR. HBR's 10 must reads 2021.
Chicago-čujuhus (17. p.)HBR. HBR's 10 Must Reads 2021.
MLA-čujuhus (9. p.)HBR. HBR's 10 Must Reads 2021.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
APA-čujuhus (7. p.)