APA-čujuhus (7. p.)

American Institute for Economic Research [BLOG].

Chicago-čujuhus (17. p.)

American Institute for Economic Research [BLOG].

MLA-čujuhus (9. p.)

American Institute for Economic Research [BLOG].

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.