Philp, M., Varouxakis, G., & Rosen, F. (2019). Happiness and Utility: Essays Presented to Frederick Rosen. UCL Press.
Lua i Stíl Chicago (17ú heag.)Philp, Mark, Georgios Varouxakis, agus F. Rosen. Happiness and Utility: Essays Presented to Frederick Rosen. London: UCL Press, 2019.
Lua MLA (9ú heag.)Philp, Mark, et al. Happiness and Utility: Essays Presented to Frederick Rosen. UCL Press, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.