Warren, A., & French, J. R. (2001). Habitat conservation: Managing the physical environment. Wiley.
Chicago-viite (17. p.)Warren, Andrew, ja J. R. French. Habitat Conservation: Managing the Physical Environment. Chichester: Wiley, 2001.
MLA-viite (9. p.)Warren, Andrew, ja J. R. French. Habitat Conservation: Managing the Physical Environment. Wiley, 2001.
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