Galerie Hedwig Döbele Ravensburg & Jacobi, F. (1988). Sabine Grzimek: Skulpturen in Bronze; Galerie Hedwig Döbele Ravensburg, 17. September 1988 - 12. November 1988.
Čikaški stil citiranja (17. izdanje)Galerie Hedwig Döbele Ravensburg i Fritz Jacobi. Sabine Grzimek: Skulpturen in Bronze; Galerie Hedwig Döbele Ravensburg, 17. September 1988 - 12. November 1988. Ravensburg, 1988.
MLA način citiranja (8. izdanje)Galerie Hedwig Döbele Ravensburg i Fritz Jacobi. Sabine Grzimek: Skulpturen in Bronze; Galerie Hedwig Döbele Ravensburg, 17. September 1988 - 12. November 1988. 1988.
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