Ackroyd, R., Brown, N., Davis, M., Stephenson, T., Marcus, S., Stoddard, C., . . . Reed, M. (2000). Photodynamic therapy for dysplastic Barrett's oesophagus: A prospective, double blind, randomised, placebo controlled trial.
استشهاد بنمط شيكاغوAckroyd, R., N. Brown, M. Davis, T. Stephenson, S. Marcus, C. Stoddard, A. Johnson, و M. Reed. Photodynamic Therapy for Dysplastic Barrett's Oesophagus: A Prospective, Double Blind, Randomised, Placebo Controlled Trial. 2000.
MLA استشهادAckroyd, R., et al. Photodynamic Therapy for Dysplastic Barrett's Oesophagus: A Prospective, Double Blind, Randomised, Placebo Controlled Trial. 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.