Marcos, F. E. (1981). Progress and martial law. [s.n.].
Chicago Style aipamenaMarcos, Ferdinand Edralin. Progress and Martial Law. Manila: [s.n.], 1981.
MLA aipamenaMarcos, Ferdinand Edralin. Progress and Martial Law. [s.n.], 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.