APA (7th ed.) Zitazioa

Organisation for Economic Co-Operation and Development. (1981). Methods for evaluating road safety measures. OCDE.

Chicago Style (17th ed.) Zitazioa

Organisation for Economic Co-Operation and Development. Methods for Evaluating Road Safety Measures. París, Francia: OCDE, 1981.

MLA (9th ed.) Zitazioa

Organisation for Economic Co-Operation and Development. Methods for Evaluating Road Safety Measures. OCDE, 1981.