Dau, F. (2003). The logic system of concept graphs with negation : and its relationship to predicate logic / Frithjof Dau: And its relationship to predicate logic. Springer.
Chicago Style (17th ed.) CitationDau, Frithjof. The Logic System of Concept Graphs with Negation : And Its Relationship to Predicate Logic / Frithjof Dau: And Its Relationship to Predicate Logic. Berlin ; London: Springer, 2003.
MLA (9th ed.) CitationDau, Frithjof. The Logic System of Concept Graphs with Negation : And Its Relationship to Predicate Logic / Frithjof Dau: And Its Relationship to Predicate Logic. Springer, 2003.
Warning: These citations may not always be 100% accurate.