Cubit, Harry T.
Electrical construction cost estimating
McGraw-Hill, 1981
 Buku Teks SO
Cubit, Harry T.
Electrical construction cost estimating
McGraw-Hill, 1981
 Buku Teks SO
Construction cost estimating: process and practices
Len Holm [et.al]
Pearson/Prentice Hall, 2005
 Buku Teks SO
Ostwald, Philip F.
Cost analysis and estimating for engineering and management
Pearson - Prentice Hall, 2004
 Buku Teks
Neil, James M.
Construction cost estimating for project control
Prentice-Hall, 1982
 Buku Teks