Köhler, T., & Lütgens, A. (2017). Jeanne Mammen, the observer: Retrospective 1910-1975 ; [. on the occasion of the exhibition.] / Berlinische Galerie, Museum of Modern Art. Published by Thomas Köhler und Annelie Lütgens. Hirmer.
Čikaški stil citiranja (17. izdanje)Köhler, Thomas, i Annelie Lütgens. Jeanne Mammen, the Observer: Retrospective 1910-1975 ; [. on the Occasion of the Exhibition.] / Berlinische Galerie, Museum of Modern Art. Published by Thomas Köhler Und Annelie Lütgens. München: Hirmer, 2017.
MLA način citiranja (8. izdanje)Köhler, Thomas, i Annelie Lütgens. Jeanne Mammen, the Observer: Retrospective 1910-1975 ; [. on the Occasion of the Exhibition.] / Berlinische Galerie, Museum of Modern Art. Published by Thomas Köhler Und Annelie Lütgens. Hirmer, 2017.
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