Hellyer, G. (1976). Indoor gardening made easy. Hamlyn.
Lua i Stíl Chicago (17ú heag.)Hellyer, Gay. Indoor Gardening Made Easy. London: Hamlyn, 1976.
Lua MLA (9ú heag.)Hellyer, Gay. Indoor Gardening Made Easy. Hamlyn, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.