Não informado. (1956). Journal of the Rio Grande Valley Horticultural Society. Rio Grande Valley Horticultural Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the Rio Grande Valley Horticultural Society. Weslaco, Tex: Rio Grande Valley Horticultural Society, 1956.
Lua MLA (8ú heag.)Não informado. Journal of the Rio Grande Valley Horticultural Society. Rio Grande Valley Horticultural Society, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.