Tohutoro APA (7th ed.)

(2018). The Megaregion of western Scandinavia 2018. OECD.

Tohutoru Kātū Chicago (17th ed.)

The Megaregion of Western Scandinavia 2018. Paris: OECD, 2018.

Tohutoro MLA (9th ed.)

The Megaregion of Western Scandinavia 2018. OECD, 2018.