Haines-Young, R., Green, D. R., & Cousins, S. Landscape ecology and geographic information systems.
Lua i Stíl Chicago (17ú heag.)Haines-Young, Roy, David R. Green, agus Steven Cousins. Landscape Ecology and Geographic Information Systems.
Lua MLA (8ú heag.)Haines-Young, Roy, et al. Landscape Ecology and Geographic Information Systems.
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