Woland, J. (2009). Site engineering for landscape architects work book. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Woland, Jake. Site Engineering for Landscape Architects Work Book. John Wiley & Sons, 2009.
Lua MLA (8ú heag.)Woland, Jake. Site Engineering for Landscape Architects Work Book. John Wiley & Sons, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.