Lang, Jon, author
Van Nostrand Reinhold, 1994
Buku Referensi
by Christopher Alexander ... [et al.]
Oxford University Press, 1987
Buku Teks
Hedman, Richard, author
Planners, 1984
Buku Teks
Paterson, John, author
John Wiley & Sons, 1977
Buku Teks
Niebel, Benjamin W., author
McGraw-Hill, c2003.
Buku Teks