APA aipamena

(1984). OECD science and technology indicators: Resources devoted to R&D. Paris: OECD.

Chicago Style aipamena

OECD Science and Technology Indicators: Resources Devoted to R&D. Paris: OECD, 1984.

MLA aipamena

OECD Science and Technology Indicators: Resources Devoted to R&D. Paris: OECD, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.