APA-viite

de Casterlé, B. D., Verpoort, C., De Bal, N., & Gastmans, C. (2006). Nurses' views on their involvement in euthanasia: A qualitative study in Flanders (Belgium). BMJ Group.

Chicago-tyylinen lähdeviittaus

de Casterlé, B Dierckx, C. Verpoort, N. De Bal, ja C. Gastmans. Nurses' Views On Their Involvement in Euthanasia: A Qualitative Study in Flanders (Belgium). BMJ Group, 2006.

MLA-viite

de Casterlé, B Dierckx, C. Verpoort, N. De Bal, ja C. Gastmans. Nurses' Views On Their Involvement in Euthanasia: A Qualitative Study in Flanders (Belgium). BMJ Group, 2006.

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