Frechette, Leon A.
Build Smarter with Alternative Materials / Leon A. Frechette
Craftsman Book Co., 1999
Buku Teks SO
Zehner, John R.
Builder's guide to contracting
McGraw-Hill, 1975
Buku Referensi
Woodson, R. Dodge
A builder's guide to wells and septic systems
McGraw-Hill, 2010
Buku Teks
Carroll, John
Measuring, marketing & layout: a builder's guide
Taunton Press, 1998
Buku Teks SO
Adkinson, Leon
Study guide to accompany, sanders: computers in society / Leon Adkison, Donald H. Sanders
McGraw-Hill, 1973
Buku Teks SO