Gaya APA

Löwe, K, A, B, E, C, A, B. (2013). Computability in Europe 2009 . : .

Gaya MLA

Löwe, Klaus, Ambos-Spies,Arnold, Beckmann,, Erzsébet, Csuhaj-Varjú,, And, Benedikt. "Computability in Europe 2009 ". : , 2013. Text.