Lua APA (7ú heag.)

Alfaro Laura ,Tella Rafel Di. U.S. Current Account Deficit. Harvard Business.

Lua i Stíl Chicago (17ú heag.)

Alfaro Laura ,Tella Rafel Di. U.S. Current Account Deficit. : Harvard Business.

Lua MLA (9ú heag.)

Alfaro Laura ,Tella Rafel Di. U.S. Current Account Deficit. Harvard Business.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.