Παραπομπή APA

Sartori, G. (1965). Democratic theory. Oxford and IBH publishing company.

Παραπομπή Chicago Style

Sartori, Giovanni. Democratic Theory. Calcutta: Oxford and IBH publishing company, 1965.

Παραπομπή MLA

Sartori, Giovanni. Democratic Theory. Oxford and IBH publishing company, 1965.