APA (7th ed.) Zitazioa
Scarpetta, S. The Sources of Economic Growth in OECD Countries. OCDE.
Chicago Style (17th ed.) Zitazioa
Scarpetta, Stefano. The Sources of Economic Growth in OECD Countries. París, Francia: OCDE.
MLA (9th ed.) Zitazioa
Scarpetta, Stefano. The Sources of Economic Growth in OECD Countries. OCDE.
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