Lloyd-Davies, C., Collins, S., & Burton, G. (2021). Understanding the uterine artery Doppler waveform and its relationship to spiral artery remodelling. Elsevier.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lloyd-Davies, C., SL Collins, و GJ Burton. Understanding the Uterine Artery Doppler Waveform and Its Relationship to Spiral Artery Remodelling. Elsevier, 2021.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lloyd-Davies, C., et al. Understanding the Uterine Artery Doppler Waveform and Its Relationship to Spiral Artery Remodelling. Elsevier, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.