Peurifoy, Robert Leroy
Estimating construction costs
McGraw-Hill, 2002
 Buku Teks SO
Clugston, Richard
Estimating manufacturing costs
Gower Press, 1979
 Buku Teks SO
Fatzinger, James A.S.
Basic estimating for construction
Pearson-Prentice-Hall, 2004
 Buku Teks SO
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