Lua APA (7ú heag.)
Sayal, I. C., & Goel, A. K. (2004). Reinforced concrete structures (3rd ed.). S. Chand.
Lua i Stíl Chicago (17ú heag.)
Sayal, I. C., agus A. K. Goel. Reinforced Concrete Structures. 3rd ed. New Delhi: S. Chand, 2004.
Lua MLA (9ú heag.)
Sayal, I. C., agus A. K. Goel. Reinforced Concrete Structures. 3rd ed. S. Chand, 2004.
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