David Lawrence Peterson, James M Vose, Toral Patel-Weynand, editors
Springer, 2014
Buku Teks
Harvey, L.D. Danny
Prentice-Hall, 2000
Buku Teks
Whitmore, T.C.
Clarendon Press, 1990
Buku Teks
oleh Adirini Pujayanti [and others]; penyunting, Poltak Partogi Nainggolan
P3DI Setjen DPR RI, 2010
Buku Teks
Fisher, Robert
Centre for International Forestry Research (CIFOR), 2007
Buku Teks