Butterworths Scientific Publications. Proceedings of the fourth International Conference on soil mechanics and foundation engineering.
Lua i Stíl Chicago (17ú heag.)Butterworths Scientific Publications. Proceedings of the Fourth International Conference on Soil Mechanics and Foundation Engineering.
Lua MLA (8ú heag.)Butterworths Scientific Publications. Proceedings of the Fourth International Conference on Soil Mechanics and Foundation Engineering.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.