Eckbo, G. The Art of Home Landscaping. Mc Graw Hill.
Lua i Stíl Chicago (17ú heag.)Eckbo, Garrett. The Art of Home Landscaping. Mc Graw Hill.
Lua MLA (8ú heag.)Eckbo, Garrett. The Art of Home Landscaping. Mc Graw Hill.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.