Não informado. (1950). Lasca leaves. Los Angeles State and Country Arboretum.
Lua i Stíl Chicago (17ú heag.)Não informado. Lasca Leaves. Los Angeles, Calif: Los Angeles State and Country Arboretum, 1950.
Lua MLA (8ú heag.)Não informado. Lasca Leaves. Los Angeles State and Country Arboretum, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.