Não informado. (2018). Research Report S. U.S. Army Engineer Waterways Experiment Station.
Lua i Stíl Chicago (17ú heag.)Não informado. Research Report S. Vicksburg, Miss: U.S. Army Engineer Waterways Experiment Station, 2018.
Lua MLA (8ú heag.)Não informado. Research Report S. U.S. Army Engineer Waterways Experiment Station, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.