APA (7th ed.) Zitazioa

(1989). Key-word-in-context KWIC index of international standards.

Chicago Style (17th ed.) Zitazioa

Key-word-in-context KWIC Index of International Standards. 1989.

MLA (9th ed.) Zitazioa

Key-word-in-context KWIC Index of International Standards. 1989.