Whiton, Sherrill
HarperCollins, 1974
Buku Teks SO
Massachusetts: Rockport Publishers,, 1997
Buku Teks SO
Leach, Sid DelMar
McGraw-Hill, 1983
Buku Teks SO
Hammer, Nelson R.
Rockport, 1999
Buku Teks SO
Kleinman, Kent
Pinceton Architectural, 2012
Buku Teks SO