OECD & Organisation for Economic Co-Operation and Development. (2010). Bío Bío Region, Chile. OECD.
Chicagoスタイル(17版)引用形式OECD , Organisation for Economic Co-Operation and Development. Bío Bío Region, Chile. París: OECD, 2010.
MLA(9版)引用形式OECD , Organisation for Economic Co-Operation and Development. Bío Bío Region, Chile. OECD, 2010.
警告: この引用は必ずしも正確ではありません.