edited by Simon Bell, Ingrid Sarlov Herlin, Richard Stiles
Routledge, 2012
Buku Teks
edited by Steven Moorhead and Gordon Grice
Rockport Publisher, 1997
Buku Referensi
BooQs publisher data, 2010
Buku Referensi
American Society of landscape architects,
Majalah, Jurnal, Buletin
Fleming, John, author
Penguin , 1999
Buku Referensi