Lua APA (7ú heag.)
Ramamrutham, S., & Narayan, R. (2005). Theory of structures (8th rev ed.). Dhanpat Rai.
Lua i Stíl Chicago (17ú heag.)
Ramamrutham, S., agus R. Narayan. Theory of Structures. 8th rev ed. New Delhi: Dhanpat Rai, 2005.
Lua MLA (9ú heag.)
Ramamrutham, S., agus R. Narayan. Theory of Structures. 8th rev ed. Dhanpat Rai, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.