APA-referens (7:e uppl.)
Dutta, B. (2000). Estimating and costing in civil Engineering: Theory and practice (24th ed.). UBS Publisher.
Chicago-referens (17:e uppl.)
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 24th ed. New Delhi: UBS Publisher, 2000.
MLA-referens (9:e uppl.)
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 24th ed. UBS Publisher, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.