(1993). Fly Ash, Silica Fume, Slag And Natural Pozzolans In Concrete Proceedings Fourth International Conference Istambul Turkey, May 1992 Volume 1 Sp-132 Editor Vm Malhotra. American Concrete Institute.
Lua i Stíl Chicago (17ú heag.)Fly Ash, Silica Fume, Slag And Natural Pozzolans In Concrete Proceedings Fourth International Conference Istambul Turkey, May 1992 Volume 1 Sp-132 Editor Vm Malhotra. American Concrete Institute, 1993.
Lua MLA (8ú heag.)Fly Ash, Silica Fume, Slag And Natural Pozzolans In Concrete Proceedings Fourth International Conference Istambul Turkey, May 1992 Volume 1 Sp-132 Editor Vm Malhotra. American Concrete Institute, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.