Não informado. (2022). U.S. Government Research Reports. U.S. Department of Commerce, Office of Technical Services.
Lua i Stíl Chicago (17ú heag.)Não informado. U.S. Government Research Reports. Washington: U.S. Department of Commerce, Office of Technical Services, 2022.
Lua MLA (8ú heag.)Não informado. U.S. Government Research Reports. U.S. Department of Commerce, Office of Technical Services, 2022.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.