Baskin, Yvonne
Island Press/Shearwater Books, , 2002.
Buku Teks
Subekti Rahayu, author
Seameo Biotrop, 2021
Artikel Jurnal
Fulmer, Robert M., author
[American Management Association, ], 2004
eBooks
Artikel Jurnal
Alfian Helmi, author
Institut Pertanian Bogor. Fakultas Ekologi Manusia, 2012
Artikel Jurnal