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.
Citación estilo 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.
Cita 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.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.