Organisation for economic co-operation and development. (1968). Technical assistance and the needs of developing countries. Paris: O. E. C. D. publications.
استشهاد بنمط شيكاغوOrganisation for economic co-operation and development. Technical Assistance and the Needs of Developing Countries. Paris: O. E. C. D. publications, 1968.
MLA استشهادOrganisation for economic co-operation and development. Technical Assistance and the Needs of Developing Countries. Paris: O. E. C. D. publications, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.