Tohutoro APA (7th ed.)
Dutta, B. N. (2002). Estimating and consting in civil engineering: Theory and practice; includeding specifications and valuations (25th ed.). UBS Pub.
Tohutoru Kātū Chicago (17th ed.)
Dutta, B. N. Estimating and Consting in Civil Engineering: Theory and Practice; Includeding Specifications and Valuations. 25th ed. Kolkata: UBS Pub, 2002.
Tohutoro MLA (9th ed.)
Dutta, B. N. Estimating and Consting in Civil Engineering: Theory and Practice; Includeding Specifications and Valuations. 25th ed. UBS Pub, 2002.
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