TIMOSHINKO , S. (1986). STRENGTH OF MATERIALS. CBS.
Lua i Stíl Chicago (17ú heag.)TIMOSHINKO , STEPHEN. STRENGTH OF MATERIALS. NEW DELHI: CBS, 1986.
Lua MLA (9ú heag.)TIMOSHINKO , STEPHEN. STRENGTH OF MATERIALS. CBS, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.