APA (7th ed.) Zitazioa
(2014). Eurostat-OECD methodological guide for developing producer price indices for services (Second edition.). OECD.
Chicago Style (17th ed.) Zitazioa
Eurostat-OECD Methodological Guide for Developing Producer Price Indices for Services. Second edition. Paris, France: OECD, 2014.
MLA (9th ed.) Zitazioa
Eurostat-OECD Methodological Guide for Developing Producer Price Indices for Services. Second edition. OECD, 2014.
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