Bernard, Josef
Dow Jones-Irwin, 1986
Buku Referensi
Richards, Robert William
Dow Jones-Irwin, 1986
Buku Referensi
edited by Phyllis Elving
Lane Books, 1976
Buku Teks SO
Canadian centre for Architecture, 1992
Buku Teks
Rosen, Lawrence R.
Dow Jones-Irwin, 1974
Buku Referensi