SpringerLink (Online service), Humphrys, G., & Williams, M. (2005). Presenting and Representing Environments (1st ed. 2005.). Dordrecht: Springer Netherlands : Imprint: Springer.
Citación estilo ChicagoSpringerLink (Online service), Graham Humphrys, y Michael Williams. Presenting and Representing Environments. 1st ed. 2005. Dordrecht: Springer Netherlands : Imprint: Springer, 2005.
Cita MLASpringerLink (Online service), Graham Humphrys, y Michael Williams. Presenting and Representing Environments. 1st ed. 2005. Dordrecht: Springer Netherlands : Imprint: Springer, 2005.
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