Não informado. (2000). Experiment station record. U.S. Department of Agriculture.
Lua i Stíl Chicago (17ú heag.)Não informado. Experiment Station Record. Washington: U.S. Department of Agriculture, 2000.
Lua MLA (8ú heag.)Não informado. Experiment Station Record. U.S. Department of Agriculture, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.