APA-ийн эшлэл(7 дахь хэвлэлт)

OECD & Organisation for Economic Co-Operation and Development. (2010). Bío Bío Region, Chile. OECD.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

OECD ба Organisation for Economic Co-Operation and Development. Bío Bío Region, Chile. París: OECD, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

OECD ба Organisation for Economic Co-Operation and Development. Bío Bío Region, Chile. OECD, 2010.