Dutta, B. (1982). Estimating and costing in civil engineering: Theory and practice (17th ed.). S. Dutta.
Citazione stile Chigago Style (17a edizione)Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 17th ed. Lucknow: S. Dutta, 1982.
Citatione MLA (9a ed.)Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 17th ed. S. Dutta, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.