SpringerLink (Online service), Riegler, A., Peschl, M., & Stein, A. v. (1999). Understanding Representation in the Cognitive Sciences: Does Representation Need Reality? Springer US.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Alexander Riegler, Markus Peschl, και Astrid von Stein. Understanding Representation in the Cognitive Sciences: Does Representation Need Reality? Boston, MA: Springer US, 1999.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Understanding Representation in the Cognitive Sciences: Does Representation Need Reality? Springer US, 1999.
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