UGURAL, A. (1979). Advanced Strength And Applied Elasticity / A.c. Ugural Dan S.k. Fenster. Elsevier.
Lua i Stíl Chicago (17ú heag.)UGURAL, A.C. Advanced Strength And Applied Elasticity / A.c. Ugural Dan S.k. Fenster. Elsevier, 1979.
Lua MLA (8ú heag.)UGURAL, A.C. Advanced Strength And Applied Elasticity / A.c. Ugural Dan S.k. Fenster. Elsevier, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.