Imi Knoebel : Porträts.

MLA

Imi Knoebel : Porträts. Otegem: Deweer Art Gallery, 1992.

APA

(1992). Imi Knoebel : Porträts. Otegem: Deweer Art Gallery.

Chicago

Imi Knoebel: Porträts. Otegem: Deweer Art Gallery, 1992.