Mortari, C. A. (1991). Issues in epistemic and modal logics and their applications. s.n.].
Chicago-referens (17:e uppl.)Mortari, Cezar A. Issues in Epistemic and Modal Logics and Their Applications. [Netherlands?: s.n.], 1991.
MLA-referens (8:e uppl.)Mortari, Cezar A. Issues in Epistemic and Modal Logics and Their Applications. s.n.], 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.