khalid, r. o. (1962). agriculture versus industralization. the institute of national planning.
Čikaški stil citiranja (17. izdanje)khalid, r. o. Agriculture Versus Industralization. cairo: the institute of national planning, 1962.
MLA način citiranja (9. izdanje)khalid, r. o. Agriculture Versus Industralization. the institute of national planning, 1962.