Muller, Edward J.
Prentice-Hall, 1976
Buku Teks SO
Kicklighter, Clois E.
The Gooddhear-Willcox, 1979
Buku Teks SO
The American Institue of Architects; Janet Rumbarger, editor in chief ; Richard J. Vitullo, graphic editor.
John Wiley & Sons, 2003
Buku Referensi
Muller, Edward J.
Pearson - Prentice Hall, 2004
Buku Teks SO
Kemper, Alfred M.
Wiley, 1979
Buku Referensi