APA-referens (7:e uppl.)
Dutta, B. N. (2008). Estimating and consting in civil engineering: Theory and practice; includeding specifications and valuations (26th ed.). UBS Pub.
Chicago-referens (17:e uppl.)
Dutta, B. N. Estimating and Consting in Civil Engineering: Theory and Practice; Includeding Specifications and Valuations. 26th ed. Kolkata: UBS Pub, 2008.
MLA-referens (9:e uppl.)
Dutta, B. N. Estimating and Consting in Civil Engineering: Theory and Practice; Includeding Specifications and Valuations. 26th ed. UBS Pub, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.