Dau, F. The logic system of concept graphs with negation: And its relationship to predicate logic. Springer.
Citação do estilo Chicago (17ª ed.)Dau, Frithjof. The Logic System of Concept Graphs with Negation: And Its Relationship to Predicate Logic. Berlin [etc.]: Springer.
Citação MLA (8ª ed.)Dau, Frithjof. The Logic System of Concept Graphs with Negation: And Its Relationship to Predicate Logic. Springer.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.