Παραπομπή σε μορφή APA (7η εκδ.)

Ye, W., Hackett, S., Vandevelde, C., Twigg, S., Helliwell, P., & Coates, L. (2021). Comparing the visual analogue scale and the numerical rating scale in patient-reported outcomes in psoriatic arthritis. Journal of Rheumatology.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ye, W., S. Hackett, C. Vandevelde, S. Twigg, PS Helliwell, και LC Coates. Comparing the Visual Analogue Scale and the Numerical Rating Scale in Patient-reported Outcomes in Psoriatic Arthritis. Journal of Rheumatology, 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ye, W., et al. Comparing the Visual Analogue Scale and the Numerical Rating Scale in Patient-reported Outcomes in Psoriatic Arthritis. Journal of Rheumatology, 2021.