(1991). Deep Foundations Implovements Design, Construction And Testing Editor: Melvin I. Esrig And Robert Bachus. ASTM.
Lua i Stíl Chicago (17ú heag.)Deep Foundations Implovements Design, Construction And Testing Editor: Melvin I. Esrig And Robert Bachus. ASTM, 1991.
Lua MLA (8ú heag.)Deep Foundations Implovements Design, Construction And Testing Editor: Melvin I. Esrig And Robert Bachus. ASTM, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.