Vogt, A., & Colsell, S. (2014). Guided by humanitarian principles. Refugee Studies Centre, University of Oxford.
Čikaški stil citiranja (17. izdanje)Vogt, A., i S. Colsell. Guided by Humanitarian Principles. Refugee Studies Centre, University of Oxford, 2014.
MLA način citiranja (9. izdanje)Vogt, A., i S. Colsell. Guided by Humanitarian Principles. Refugee Studies Centre, University of Oxford, 2014.
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