APA (7th ed.) Zitazioa

OECD. (1961). Synopses for modern secondary school mathematics. Organization for Economic Co-Operation and Development.

Chicago Style (17th ed.) Zitazioa

OECD. Synopses for Modern Secondary School Mathematics. París: Organization for Economic Co-Operation and Development, 1961.

MLA (9th ed.) Zitazioa

OECD. Synopses for Modern Secondary School Mathematics. Organization for Economic Co-Operation and Development, 1961.