lohr, v. (1974). problems of determining the role of agriculture in the development of national economy and society. the institute of national planning.
Čikaški stil citiranja (17. izdanje)lohr, v. Problems of Determining the Role of Agriculture in the Development of National Economy and Society. cairo: the institute of national planning, 1974.
MLA način citiranja (9. izdanje)lohr, v. Problems of Determining the Role of Agriculture in the Development of National Economy and Society. the institute of national planning, 1974.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.