Philp, M., Varouxakis, G., & Rosen, F. (2019). Happiness and Utility: Essays Presented to Frederick Rosen. UCL Press.
Chicago-čujuhus (17. p.)Philp, Mark, Georgios Varouxakis, juo F. Rosen. Happiness and Utility: Essays Presented to Frederick Rosen. London: UCL Press, 2019.
MLA-čujuhus (9. p.)Philp, Mark, et al. Happiness and Utility: Essays Presented to Frederick Rosen. UCL Press, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.