Simpson, C. R., Newton, J., Hippisley-Cox, J., & Sheikh, A. (2008). Incidence and prevalence of multiple allergic disorders recorded in a national primary care database. The Royal Society of Medicine.
استشهاد بنمط شيكاغوSimpson, Colin R., John Newton, Julia Hippisley-Cox, و Aziz Sheikh. Incidence and Prevalence of Multiple Allergic Disorders Recorded in a National Primary Care Database. The Royal Society of Medicine, 2008.
MLA استشهادSimpson, Colin R., John Newton, Julia Hippisley-Cox, و Aziz Sheikh. Incidence and Prevalence of Multiple Allergic Disorders Recorded in a National Primary Care Database. The Royal Society of Medicine, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.