Australia. Bureau of Flora and Fauna
Australian Government Publishing Service, 1982
Buku Referensi
Yuzammi [and others]
Kharisma Ilmu, 2010
Buku Referensi
Backer, C. A.
Wolter Noordhoff, 1968
Buku Referensi
Padmi Kramadibrata, author
Fakultas Matematika dan Ilmu Pengetahuan Alam. Universitas Indonesia, 1986
UI - Skripsi Membership
King, George, Sir, author
Mehra Offset Press, 1986
Buku Teks