Παραπομπή σε μορφή APA (7η εκδ.)

Mortari, C. A. (1991). Issues in epistemic and modal logics and their applications. s.n.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mortari, Cezar A. Issues in Epistemic and Modal Logics and Their Applications. [Netherlands?: s.n.], 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Mortari, Cezar A. Issues in Epistemic and Modal Logics and Their Applications. s.n.], 1991.