Chiras, Daniel D.
Natural resource conservation: management for a sustainable future
Pearson, 2014
 Buku Teks
Conservation and environmentalism : an encyclopedia
edited by Robert Paehlke
Fitzroy Dearborn Publishers, 1995
 Buku Referensi
Owen, Oliver S.
Natural resource conservation : management for a sustainable future
Prentice-Hall, 1998
 Buku Teks
Kaufman, Donald G.
Biosphere 2000 : protecting our global environment
Kendall/Hunt, 1996
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Usher, M.B.
Biological management and conservation; ecological theory, application and planning [by] M. B. Usher.
Chapman and Hall , 1973
 Buku Teks