APA aipamena

Birchen, M. (2009). The European Parliament and German unification. Wissembourg: CARDOC.

Chicago Style aipamena

Birchen, Marc. The European Parliament and German Unification. Wissembourg: CARDOC, 2009.

MLA aipamena

Birchen, Marc. The European Parliament and German Unification. Wissembourg: CARDOC, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.