Koerner, R. M. (2005). Designing with geosynthetics (5th ed.).
Lua i Stíl Chicago (17ú heag.)Koerner, Robert M. Designing with Geosynthetics. 5th ed. Pearson Prentice Hall, 2005.
Lua MLA (8ú heag.)Koerner, Robert M. Designing with Geosynthetics. 5th ed. 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.