Lua APA (7ú heag.)
Prasad, I. (2018). A text book of strength of materials (12th ed.). Khanna Pub.
Lua i Stíl Chicago (17ú heag.)
Prasad, I.B. A Text Book of Strength of Materials. 12th ed. New Delhi: Khanna Pub, 2018.
Lua MLA (9ú heag.)
Prasad, I.B. A Text Book of Strength of Materials. 12th ed. Khanna Pub, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.