Ton Frenken.

MLA

Nooteboom, Urias. Ton Frenken. Brussel: BP Gallery, 1991.

APA

Nooteboom, U. (1991). Ton Frenken. Brussel: BP Gallery.

Chicago

Nooteboom, Urias Ton Frenken. Brussel: BP Gallery, 1991.