Não informado. (1931). American Fruit Grower. American Fruit Grower Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. American Fruit Grower. Willoughby, Ohio: American Fruit Grower Publishing, 1931.
Lua MLA (8ú heag.)Não informado. American Fruit Grower. American Fruit Grower Publishing, 1931.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.