APA-čujuhus (7. p.)

Panama Canal; behind the treaty.

Chicago-čujuhus (17. p.)

Panama Canal; Behind the Treaty.

MLA-čujuhus (9. p.)

Panama Canal; Behind the Treaty.

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