(1979). Landscape Techniques. Landscape Institute.
Lua i Stíl Chicago (17ú heag.)Landscape Techniques. Landscape Institute, 1979.
Lua MLA (8ú heag.)Landscape Techniques. Landscape Institute, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.