Não informado. Rhode Island Resources. Rhode Island Agricultural Experiment Station.
Lua i Stíl Chicago (17ú heag.)Não informado. Rhode Island Resources. Kingston, RI: Rhode Island Agricultural Experiment Station.
Lua MLA (8ú heag.)Não informado. Rhode Island Resources. Rhode Island Agricultural Experiment Station.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.