Lua APA (7ú heag.)
Chakraborti, M. (1999). Estimating, costing, specification & valuation in civil engineering: Principles and applications (14th ed.). Bhaktivedanta book trust.
Lua i Stíl Chicago (17ú heag.)
Chakraborti, M. Estimating, Costing, Specification & Valuation in Civil Engineering: Principles and Applications. 14th ed. Calcutta: Bhaktivedanta book trust, 1999.
Lua MLA (9ú heag.)
Chakraborti, M. Estimating, Costing, Specification & Valuation in Civil Engineering: Principles and Applications. 14th ed. Bhaktivedanta book trust, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.