Não informado. (1919). Journal of Pomology and Horticultural Science. Headley Bros.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Pomology and Horticultural Science. London: Headley Bros, 1919.
Lua MLA (8ú heag.)Não informado. Journal of Pomology and Horticultural Science. Headley Bros, 1919.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.