Pile, John
Whitney Library of Design, 1985
Buku Teks SO
Perez-Gomez, Alberto
MIT Press, 1997
Buku Teks SO
Pile, John
Whitney Library of Design, 1985
Buku Teks SO
Montague, John
John Wiley & Sons, 2010
Buku Teks SO
Helms, Michael E.
Prentice-Hall, 1990
Buku Referensi