lohr, v. (1974). problems of determining the role of agriculture in the development of national economy and society. the institute of national planning.
Chicago Style (17. basım) Atıflohr, v. Problems of Determining the Role of Agriculture in the Development of National Economy and Society. cairo: the institute of national planning, 1974.
MLA (9th ed.) Atıflohr, v. Problems of Determining the Role of Agriculture in the Development of National Economy and Society. the institute of national planning, 1974.