editor, Joseph L. Pagliari
Irwin, 1996
Buku Referensi
Miles, Mike E., author
Urban Land Institute, 2000
Buku Teks
Randel, Jim, author
Facts on File Publications, 1986
Buku Teks
Dipasquale, Denise, author
Prentice-Hall, 1996
Buku Teks
Crabb, Peter R., author
McGraw-Hill, 2003
Buku Teks