Cita APA (7th ed.)

(2003). OECD territorial reviews: Helsinki, Finland. OECD.

Cita Chicago (17th ed.)

OECD Territorial Reviews: Helsinki, Finland. Paris, Cedex, France: OECD, 2003.

Cita MLA (9th ed.)

OECD Territorial Reviews: Helsinki, Finland. OECD, 2003.