Richter, G., Norment, K., Neukötter, H., Elger, D., Butin, H., & Mansoor, J. (2015). Gerhard Richter - Colour charts: Dietmar Elger, Hubertus Butin, Jaleh Mansoor ; editing: Kate Norment, Hella Neukötter. Dominique Levy.
Lua i Stíl Chicago (17ú heag.)Richter, Gerhard, Kate Norment, Hella Neukötter, Dietmar Elger, Hubertus Butin, agus Jaleh Mansoor. Gerhard Richter - Colour Charts: Dietmar Elger, Hubertus Butin, Jaleh Mansoor ; Editing: Kate Norment, Hella Neukötter. New York: Dominique Levy, 2015.
Lua MLA (8ú heag.)Richter, Gerhard, et al. Gerhard Richter - Colour Charts: Dietmar Elger, Hubertus Butin, Jaleh Mansoor ; Editing: Kate Norment, Hella Neukötter. Dominique Levy, 2015.
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