Não informado. (1977). International Journal for Numerical and Analytical Methods in Geomechanics. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal for Numerical and Analytical Methods in Geomechanics. Chichester, Inglaterra: John Wiley & Sons, 1977.
Lua MLA (8ú heag.)Não informado. International Journal for Numerical and Analytical Methods in Geomechanics. John Wiley & Sons, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.