APA ציטוט

Dutta, B. Estimating and costing in civil engineering theory and practice. UBS Publishers Distributers Ltd.

Chicago Edition Citation

Dutta, B.N. Estimating and Costing in Civil Engineering Theory and Practice. New Delhi: UBS Publishers Distributers Ltd.

ציטוט MLA

Dutta, B.N. Estimating and Costing in Civil Engineering Theory and Practice. UBS Publishers Distributers Ltd.