Não informado. (2018). Research Summary. Ohio Agricultural Research and Development Center.
Lua i Stíl Chicago (17ú heag.)Não informado. Research Summary. Wooster, Ohio: Ohio Agricultural Research and Development Center, 2018.
Lua MLA (8ú heag.)Não informado. Research Summary. Ohio Agricultural Research and Development Center, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.