Gaut, B., & Lopes, D. M. (2005). The Routledge companion to aesthetics (2nd ed.). Routledge.
Cita Chicago (17th ed.)Gaut, Berys, i Dominic McIver Lopes. The Routledge Companion to Aesthetics. 2nd ed. London: Routledge, 2005.
Cita MLA (9th ed.)Gaut, Berys, i Dominic McIver Lopes. The Routledge Companion to Aesthetics. 2nd ed. Routledge, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.