APA-referens (7:e uppl.)

Ibelings, H. (1987). Jo Coenen: The discovery of architecture. Ernst and Sohn.

Chicago-referens (17:e uppl.)

Ibelings, Hans. Jo Coenen: The Discovery of Architecture. Netherlands: Ernst and Sohn, 1987.

MLA-referens (9:e uppl.)

Ibelings, Hans. Jo Coenen: The Discovery of Architecture. Ernst and Sohn, 1987.