Παραπομπή σε μορφή APA (7η εκδ.)

DEMOCRITOS UNIVERSITY OF THRECE FACULTY OF LAW & Ioannou, K. (1991). Political democracy-social democracy. Sakkoulas.

Παραπομπή σε μορφή Chicago (17η εκδ.)

DEMOCRITOS UNIVERSITY OF THRECE FACULTY OF LAW και K. Ioannou. Political Democracy-social Democracy. Athens: Sakkoulas, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

DEMOCRITOS UNIVERSITY OF THRECE FACULTY OF LAW και K. Ioannou. Political Democracy-social Democracy. Sakkoulas, 1991.