Bfritish council & British Council. (1979). Management and diseases of sheep. London.
استشهاد بنمط شيكاغوBfritish council و British Council. Management and Diseases of Sheep. London, 1979.
MLA استشهادBfritish council و British Council. Management and Diseases of Sheep. London, 1979.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.