Austin, Richard L.
Designing the natural landscape
Van Nostrand Reinhold, 1983
 Buku Teks
Austin, Richard L.
Designing the natural landscape
Van Nostrand Reinhold, 1983
 Buku Teks
Hannebaun, Leroy
Landscape design : a practical approach
Reston Publishing, 1981
 Buku Teks
Holden, Robert
International landscape design
Laurence King Publishing, 1996
 Buku Referensi
Austin, Richard L.
Designing the natural landscape /​ by Richard L. Austin.
Van Nostrand Reinhold, 1984
 Buku Teks