Springer, 2014
Buku Teks
Jun, Jong S., author
Scott, Foresman, 1973
Buku Teks
An Aspen Publication, 1985
Buku Teks
edited by J. Emmed Prioharyono, Y. Purwanto, Ezra M. Choesin
MacArthur, 2000
Buku Teks
Spaninks, Frank
Amsterdam Institute for Environments Studies 1997,
Buku Teks