APA-ийн эшлэл(7 дахь хэвлэлт)

Peto, R., Collins, R., & Gray, R. (1995). Large-scale randomized evidence: Large, simple trials and overviews of trials.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Peto, R., R. Collins, ба R. Gray. Large-scale Randomized Evidence: Large, Simple Trials and Overviews of Trials. 1995.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Peto, R., et al. Large-scale Randomized Evidence: Large, Simple Trials and Overviews of Trials. 1995.