Sobczak, J., & Sobczak, J. (1989). Goscikowo-Paradyz. Warszawa: Wydaw. PTTK "Kraj".
Chicago Style CitationSobczak, Joanna, and Jerzy Sobczak. Goscikowo-Paradyz. Warszawa: Wydaw. PTTK "Kraj", 1989.
MLA CitationSobczak, Joanna, and Jerzy Sobczak. Goscikowo-Paradyz. Warszawa: Wydaw. PTTK "Kraj", 1989.
Warning: These citations may not always be 100% accurate.