Lua APA (7ú heag.)
Singh, S. (2016). A textbook on strength of materials (11th ed.). Khanna Pub.
Lua i Stíl Chicago (17ú heag.)
Singh, Sadhu. A Textbook on Strength of Materials. 11th ed. New Delhi: Khanna Pub, 2016.
Lua MLA (9ú heag.)
Singh, Sadhu. A Textbook on Strength of Materials. 11th ed. Khanna Pub, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.