APA-ийн эшлэл(7 дахь хэвлэлт)

Nakash, R., Hutton, J., Lamb, S., Gates, S., & Fisher, J. (2008). Response and non-response to postal questionnaire follow-up in a clinical trial--a qualitative study of the patient's perspective.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Nakash, R., J. Hutton, S. Lamb, S. Gates, ба J. Fisher. Response and Non-response to Postal Questionnaire Follow-up in a Clinical Trial--a Qualitative Study of the Patient's Perspective. 2008.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Nakash, R., et al. Response and Non-response to Postal Questionnaire Follow-up in a Clinical Trial--a Qualitative Study of the Patient's Perspective. 2008.