Ilagan, A. R. (2007). Guingona, 3 others released for health, humanitarian reasons. Manila Bulletin.
Cita Chicago (17th ed.)Ilagan, Aris R. "Guingona, 3 Others Released for Health, Humanitarian Reasons." Manila Bulletin 2007.
Cita MLA (9th ed.)Ilagan, Aris R. "Guingona, 3 Others Released for Health, Humanitarian Reasons." Manila Bulletin, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.