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Lua i Stíl Chicago (17ú heag.)Sundberg, Margareta. Crystallographic Shear in Reduced Tungsten Trioxide. Stockholm: University of Stockholm, 1981.
Lua MLA (8ú heag.)Sundberg, Margareta. Crystallographic Shear in Reduced Tungsten Trioxide. University of Stockholm, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.