207333 Walker, P. (1997). Minimalist gardens. Washington, DC : Spacemaker Press.
Lua i Stíl Chicago (17ú heag.)207333 Walker, Peter. Minimalist Gardens. Washington, DC : Spacemaker Press, 1997.
Lua MLA (9ú heag.)207333 Walker, Peter. Minimalist Gardens. Washington, DC : Spacemaker Press, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.