Παραπομπή APA

(1984). OECD science and technology indicators: Resources devoted to R&D. Paris: Organisation for Economic Co-operation and Development.

Παραπομπή Chicago Style

OECD Science and Technology Indicators: Resources Devoted to R&D. Paris: Organisation for Economic Co-operation and Development, 1984.

Παραπομπή MLA

OECD Science and Technology Indicators: Resources Devoted to R&D. Paris: Organisation for Economic Co-operation and Development, 1984.

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