Is de moderne kunst corrupt ?

MLA

Bongard, Willi. Is De Moderne Kunst Corrupt ?. Den Haag: Gaade, 1970.

APA

Bongard, W. (1970). Is de moderne kunst corrupt ?. Den Haag: Gaade.

Chicago

Bongard, Willi Is De Moderne Kunst Corrupt ?. Den Haag: Gaade, 1970.