Brewka, G. (1991). Nonmonotonic reasoning logical foundations of commonsense. Univ.Pr..
Chicago Style (17. basım) AtıfBrewka, Gerhard. Nonmonotonic Reasoning Logical Foundations of Commonsense. Cambridge: Univ.Pr., 1991.
MLA (9th ed.) AtıfBrewka, Gerhard. Nonmonotonic Reasoning Logical Foundations of Commonsense. Univ.Pr., 1991.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..