Cita APA (7th ed.)
Dutta, B. (1959). Estimating and costing in civil engineering: Theory and practice (23rd ed.). USB Publisheas' Distribution Ltd..
Cita Chicago (17th ed.)
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 23rd ed. New Delhi: USB Publisheas' Distribution Ltd., 1959.
Cita MLA (9th ed.)
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 23rd ed. USB Publisheas' Distribution Ltd., 1959.
Atenció: Aquestes cites poden no estar 100% correctes.