APA-čujuhus (7. p.)

Bruno, K. Ecuador Oil Ruling: Whose Victory?

Chicago-čujuhus (17. p.)

Bruno, Kenny. Ecuador Oil Ruling: Whose Victory?

MLA-čujuhus (9. p.)

Bruno, Kenny. Ecuador Oil Ruling: Whose Victory?

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