APA-ийн эшлэл(7 дахь хэвлэлт)

ELWOOD, J. M. (2000). Critical appraisal of epidemiological studies and clinical trials (Ed.2.). Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ELWOOD, J. Mark. Critical Appraisal of Epidemiological Studies and Clinical Trials. Ed.2. Oxford: Oxford University Press, 2000.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ELWOOD, J. Mark. Critical Appraisal of Epidemiological Studies and Clinical Trials. Ed.2. Oxford University Press, 2000.