APA aipamena

Kuhnhardt, L. (2010). Region building. v2: Regional integration in the world documents. Berghahn.

Chicago Style aipamena

Kuhnhardt, Ludger. Region Building. V2: Regional Integration in the World Documents. New York: Berghahn, 2010.

MLA aipamena

Kuhnhardt, Ludger. Region Building. V2: Regional Integration in the World Documents. Berghahn, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.