APA-čujuhus (7. p.)
Georgantzís, N., & Barreda Tarrazona, I. Spatial Economics and Ecosystems: The Interaction between Economics and the Natural Environment. WIT.
Chicago-čujuhus (17. p.)
Georgantzís, N., juo I.J Barreda Tarrazona. Spatial Economics and Ecosystems: The Interaction Between Economics and the Natural Environment. Southampton, Inglaterra: WIT.
MLA-čujuhus (9. p.)
Georgantzís, N., juo I.J Barreda Tarrazona. Spatial Economics and Ecosystems: The Interaction Between Economics and the Natural Environment. WIT.
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