Gaya APA
Dutta, B.N.. (1994).
Estimating And Costing In Civil Engineering (23th ed).
New Delhi:
UBS. PUBLISHER DISTRIBUTIONS.
Gaya Chicago
Dutta, B.N..
Estimating And Costing In Civil Engineering.
23th ed
New Delhi:
UBS. PUBLISHER DISTRIBUTIONS,
1994.
.
Gaya MLA
Dutta, B.N..
Estimating And Costing In Civil Engineering.
23th ed
New Delhi:
UBS. PUBLISHER DISTRIBUTIONS,
1994.
.
Gaya Turabian
Dutta, B.N..
Estimating And Costing In Civil Engineering.
23th ed
New Delhi:
UBS. PUBLISHER DISTRIBUTIONS,
1994.
.