Vermeulen, Nico
The complete encyclopedia of trees and shrubs
Rebo International, 1994
 Buku Referensi
Kobayashi, Norio
Bonsai-miniature potted trees
Japan Travel Bureau, 1970
 Buku Teks
Burkhart, Harold E.
Modeling forest trees and stands
[Springer, Springer], 2012
 eBooks
Attenborough, David
The life of mammals: life in the trees
BBC Worldwide Limited, 2004
 Multimedia
Thomas, Peter A., 1957-
Trees : their natural history
Cambridge University Press, 2014
 Buku Teks