APA (7th ed.) Zitazioa
Organisation for Economic Co-operation and Development. (2019). Public procurement in Germany: Strategic dimensions for well-being and growth. OECD.
Chicago Style (17th ed.) Zitazioa
Organisation for Economic Co-operation and Development. Public Procurement in Germany: Strategic Dimensions for Well-being and Growth. Paris: OECD, 2019.
MLA (9th ed.) Zitazioa
Organisation for Economic Co-operation and Development. Public Procurement in Germany: Strategic Dimensions for Well-being and Growth. OECD, 2019.
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