Is de moderne kunst corrupt?

MLA

Bongard, Willi. Is De Moderne Kunst Corrupt?. Den Haag: Gaade, 1974.

APA

Bongard, W. (1974). Is de moderne kunst corrupt?. Den Haag: Gaade.

Chicago

Bongard, Willi Is De Moderne Kunst Corrupt?. Den Haag: Gaade, 1974.