Shantz, A. A. (1972). Political parties: The changing foundations of Philippine democracy. [s.n.].
Chicago Style aipamenaShantz, Arthur Alan. Political Parties: The Changing Foundations of Philippine Democracy. Michigan: [s.n.], 1972.
MLA aipamenaShantz, Arthur Alan. Political Parties: The Changing Foundations of Philippine Democracy. [s.n.], 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.