Organisation foe Economic Co-operation and Development. (1989). The changing role of government research laboratories. Paris: Organisation foe Economic Co-operation and Development.
استشهاد بنمط شيكاغوOrganisation foe Economic Co-operation and Development. The Changing Role of Government Research Laboratories. Paris: Organisation foe Economic Co-operation and Development, 1989.
MLA استشهادOrganisation foe Economic Co-operation and Development. The Changing Role of Government Research Laboratories. Paris: Organisation foe Economic Co-operation and Development, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.