"Index". Wittgenstein on Colour, edited by Frederik A. Gierlinger and Stefan Riegelnik, Berlin, München, Boston: De Gruyter, 2014, pp. 122-123. https://doi.org/10.1515/9783110351101.122
(2014). Index. In F. Gierlinger & S. Riegelnik (Ed.), Wittgenstein on Colour (pp. 122-123). Berlin, München, Boston: De Gruyter. https://doi.org/10.1515/9783110351101.122
2014. Index. In: Gierlinger, F. and Riegelnik, S. ed. Wittgenstein on Colour. Berlin, München, Boston: De Gruyter, pp. 122-123. https://doi.org/10.1515/9783110351101.122
"Index" In Wittgenstein on Colour edited by Frederik A. Gierlinger and Stefan Riegelnik, 122-123. Berlin, München, Boston: De Gruyter, 2014. https://doi.org/10.1515/9783110351101.122