(1975). Society for Social Medicine XVIII Annual Meeting, 18-20 September 1974 Held in the Welsh National School of Medicine, Cardiff.
استشهاد بنمط شيكاغوSociety for Social Medicine XVIII Annual Meeting, 18-20 September 1974 Held in the Welsh National School of Medicine, Cardiff. 1975.
MLA استشهادSociety for Social Medicine XVIII Annual Meeting, 18-20 September 1974 Held in the Welsh National School of Medicine, Cardiff. 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.