Lua APA (7ú heag.)
Gál, T. (1995). Postoptimal analyses, parametric programming, and related topics: Degeneracy, multicriteria decision making, redundancy (2nd ed.). W. de Gruyter.
Lua i Stíl Chicago (17ú heag.)
Gál, Tomáš. Postoptimal Analyses, Parametric Programming, and Related Topics: Degeneracy, Multicriteria Decision Making, Redundancy. 2nd ed. Berlin ; New York: W. de Gruyter, 1995.
Lua MLA (9ú heag.)
Gál, Tomáš. Postoptimal Analyses, Parametric Programming, and Related Topics: Degeneracy, Multicriteria Decision Making, Redundancy. 2nd ed. W. de Gruyter, 1995.
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