khalid, r. o. (1962). annotated bibliography on investment criteria for economic development of under developed economics. the institute of national planning.
Lua i Stíl Chicago (17ú heag.)khalid, r. o. Annotated Bibliography on Investment Criteria for Economic Development of Under Developed Economics. cairo: the institute of national planning, 1962.
Lua MLA (9ú heag.)khalid, r. o. Annotated Bibliography on Investment Criteria for Economic Development of Under Developed Economics. the institute of national planning, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.