Sicam, P. P. (1989). Cory's refreshing constancy. IN Heart and mind [column]. Manila Chronicle.
Chicago-viite (17. p.)Sicam, Paulynn P. "Cory's Refreshing Constancy. IN Heart and Mind [column]." Manila Chronicle 1989.
MLA-viite (9. p.)Sicam, Paulynn P. "Cory's Refreshing Constancy. IN Heart and Mind [column]." Manila Chronicle, 1989.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.