Royal Horticultural Society. (1975). The Garden. Home and Law Publishing.
Lua i Stíl Chicago (17ú heag.)Royal Horticultural Society. The Garden. London: Home and Law Publishing, 1975.
Lua MLA (8ú heag.)Royal Horticultural Society. The Garden. Home and Law Publishing, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.