Experiment in grafiek : Gemini Graphic Editions Limited.

MLA

Leering, J. Experiment In Grafiek : Gemini Graphic Editions Limited. Eindhoven: Van Abbemuseum, 1971.

APA

Leering, J. (1971). Experiment in grafiek : Gemini Graphic Editions Limited. Eindhoven: Van Abbemuseum.

Chicago

Leering, J. Experiment In Grafiek: Gemini Graphic Editions Limited. Eindhoven: Van Abbemuseum, 1971.