CERNICA, J. N., & CERNICA, J. N. (1995). Geotechnical Engineering Foundation Design John Cernica. Chichester John Willey & Sons.
Lua i Stíl Chicago (17ú heag.)CERNICA, John N., agus John N. CERNICA. Geotechnical Engineering Foundation Design John Cernica. Chichester John Willey & Sons, 1995.
Lua MLA (8ú heag.)CERNICA, John N., agus John N. CERNICA. Geotechnical Engineering Foundation Design John Cernica. Chichester John Willey & Sons, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.