Παραπομπή σε μορφή APA (7η εκδ.)

Olander, W. (1989). Material World: The artist collective Group material - now ten years old - challenge accepted meanings of art. Art in America.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Olander, William. "Material World: The Artist Collective Group Material - Now Ten Years Old - Challenge Accepted Meanings of Art." Art in America 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Olander, William. "Material World: The Artist Collective Group Material - Now Ten Years Old - Challenge Accepted Meanings of Art." Art in America, 1989.