Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Pagliani, P., & Chakraborty, M. (2008). A Geometry of Approximation: Rough Set Theory: Logic, Algebra and Topology of Conceptual Patterns. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Piero Pagliani, και Mihir Chakraborty. A Geometry of Approximation: Rough Set Theory: Logic, Algebra and Topology of Conceptual Patterns. Dordrecht: Springer Netherlands, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. A Geometry of Approximation: Rough Set Theory: Logic, Algebra and Topology of Conceptual Patterns. Springer Netherlands, 2008.