APA aipamena

(1996). WIPO patent information services for developing countries. WIPO.

Chicago Style aipamena

WIPO Patent Information Services for Developing Countries. Geneva: WIPO, 1996.

MLA aipamena

WIPO Patent Information Services for Developing Countries. WIPO, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.