APA-ийн эшлэл(7 дахь хэвлэлт)

Chapple, A., Ziebland, S., McPherson, A., & Herxheimer, A. (2006). What people close to death say about euthanasia and assisted suicide: A qualitative study.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Chapple, A., S. Ziebland, A. McPherson, ба A. Herxheimer. What People Close to Death Say About Euthanasia and Assisted Suicide: A Qualitative Study. 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Chapple, A., et al. What People Close to Death Say About Euthanasia and Assisted Suicide: A Qualitative Study. 2006.