APA-viite (7. p.)
Knura, M. (2014). Companies and environmental impact: Identification and visualization of key ecological indicators. Diplomica Verlag.
Chicago-viite (17. p.)
Knura, Martin. Companies and Environmental Impact: Identification and Visualization of Key Ecological Indicators. Hamburg: Diplomica Verlag, 2014.
MLA-viite (9. p.)
Knura, Martin. Companies and Environmental Impact: Identification and Visualization of Key Ecological Indicators. Diplomica Verlag, 2014.
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