Fadzil, Kamal Solhaimi, author
UNDP , 2006
Buku Teks
Malaysia : Forest Research Institute, 2007,
Majalah, Jurnal, Buletin
Anna Amalia, author
Kementerian PPN/Bappenas, 2018
Artikel Jurnal
I. Faridah-Hanum, author
UNDP, 2005
Buku Teks
Rusea Go, author
Forest Research Institute Malaysia (FRIM), 2008
Buku Referensi