Vogt, A., & Colsell, S. (2014). Guided by humanitarian principles. Refugee Studies Centre, University of Oxford.
Chicago-čujuhus (17. p.)Vogt, A., juo S. Colsell. Guided by Humanitarian Principles. Refugee Studies Centre, University of Oxford, 2014.
MLA-čujuhus (9. p.)Vogt, A., juo S. Colsell. Guided by Humanitarian Principles. Refugee Studies Centre, University of Oxford, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.