Cita recomanada
Casali, Ana. (2008). On intentional and social agents with graded attitudes. Girona: Universitat. [Consulta: 06 Desembre 2019]. Disponible a: http://www.tdx.cat/TDX-0119109-090930http://hdl.handle.net/10803/7748http://hdl.handle.net/10256/4931