Chashnik, I. G., Hutton, I., & Hutton-Hutschnecker, L. (1979). Ilya Grigorevich Chashnik: Lyucite/1902 - Leningrad/1929 ; watercolors, drawings, reliefs ; november 2, 1979 through march 15, 1980 / [Introd.: Ingrid Hutton; Leonhard Hutton-Hutschnecker.]. Hutton Galleries.
Chicago-referens (17:e uppl.)Chashnik, Ilya Grigorevich, Ingrid Hutton, och Leonhard Hutton-Hutschnecker. Ilya Grigorevich Chashnik: Lyucite/1902 - Leningrad/1929 ; Watercolors, Drawings, Reliefs ; November 2, 1979 Through March 15, 1980 / [Introd.: Ingrid Hutton; Leonhard Hutton-Hutschnecker.]. New York, NY: Hutton Galleries, 1979.
MLA-referens (8:e uppl.)Chashnik, Ilya Grigorevich, et al. Ilya Grigorevich Chashnik: Lyucite/1902 - Leningrad/1929 ; Watercolors, Drawings, Reliefs ; November 2, 1979 Through March 15, 1980 / [Introd.: Ingrid Hutton; Leonhard Hutton-Hutschnecker.]. Hutton Galleries, 1979.