Organisation for Economic Co-operation and Development. (1975). Patterns of resources devoted to research and experimental development in the OECD AREA, 1963-1971. Paris: Organisation for Economic Co-operation and Development.
Trích dẫn kiểu ChicagoOrganisation for Economic Co-operation and Development. Patterns of Resources Devoted to Research and Experimental Development in the OECD AREA, 1963-1971. Paris: Organisation for Economic Co-operation and Development, 1975.
Trích dẫn MLAOrganisation for Economic Co-operation and Development. Patterns of Resources Devoted to Research and Experimental Development in the OECD AREA, 1963-1971. Paris: Organisation for Economic Co-operation and Development, 1975.
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