O`Connor, M., & Schoer, K. (2009). Environmental degradation in the new SEEA: Proposals for a systematic presentation of environmental degradation in the framework of EEA. Statistisches Bundesamt.
Čikaški stil citiranja (17. izdanje)O`Connor, Martin, i Karl Schoer. Environmental Degradation in the New SEEA: Proposals for a Systematic Presentation of Environmental Degradation in the Framework of EEA. Wiesbaden: Statistisches Bundesamt, 2009.
MLA način citiranja (8. izdanje)O`Connor, Martin, i Karl Schoer. Environmental Degradation in the New SEEA: Proposals for a Systematic Presentation of Environmental Degradation in the Framework of EEA. Statistisches Bundesamt, 2009.
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