Strom, S., Nathan, K., & Woland, J. (2013). Site engineering for landscape architects (Sixth edition.). Wiley.
Lua i Stíl Chicago (17ú heag.)Strom, Steven, Kurt Nathan, agus Jake Woland. Site Engineering for Landscape Architects. Sixth edition. Hoboken, New Jersey: Wiley, 2013.
Lua MLA (9ú heag.)Strom, Steven, et al. Site Engineering for Landscape Architects. Sixth edition. Wiley, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.