Wojtasiewicz, O. A. (1982). Crises and conflicts: The case of Poland 1980-81. PWN - Polish Scientific Publ,.
Cita Chicago Style (17a ed.)Wojtasiewicz, Olgierd Adrian. Crises and Conflicts: The Case of Poland 1980-81. Warsaw: PWN - Polish Scientific Publ,, 1982.
Cita MLA (9a ed.)Wojtasiewicz, Olgierd Adrian. Crises and Conflicts: The Case of Poland 1980-81. PWN - Polish Scientific Publ,, 1982.
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