Lyall, Sutherland
Thames and Hudson, 1991
Buku Teks SO
Ito, Miwako
Process Architecture, [Date of publication not identified]
Buku Teks
American Society of landscape architects,
Majalah, Jurnal, Buletin
Elsevier Science B.V.,
Majalah, Jurnal, Buletin
edited by Steven Moorhead and Gordon Grice
Rockport Publisher, 1997
Buku Referensi