Casayuran, M. B. (1989). Osmena assails CARP. Manila Bulletin.
Cita Chicago (17th ed.)Casayuran, Mario B. "Osmena Assails CARP." Manila Bulletin 1989.
Cita MLA (9th ed.)Casayuran, Mario B. "Osmena Assails CARP." Manila Bulletin, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.