APA-ийн эшлэл(7 дахь хэвлэлт)

Glasziou, P., Chalmers, I., Rawlins, M., & McCulloch, P. (2007). When are randomised trials unnecessary? Picking signal from noise.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Glasziou, P., I. Chalmers, M. Rawlins, ба P. McCulloch. When Are Randomised Trials Unnecessary? Picking Signal from Noise. 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Glasziou, P., et al. When Are Randomised Trials Unnecessary? Picking Signal from Noise. 2007.