O'Hagan,J P. (1978). Growth and adjustment in national agricultures: Four case studies and an overview. Macmillan.
استشهاد بنمط شيكاغوO'Hagan,J P. Growth and Adjustment in National Agricultures: Four Case Studies and an Overview. London: Macmillan, 1978.
MLA استشهادO'Hagan,J P. Growth and Adjustment in National Agricultures: Four Case Studies and an Overview. Macmillan, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.