एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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