(2004). Gridiron on Monday at Manila Hotel opens 52nd-year rites. Manila Bulletin.
Chicago-viite (17. p.)"Gridiron on Monday at Manila Hotel Opens 52nd-year Rites." Manila Bulletin 2004.
MLA-viite (9. p.)"Gridiron on Monday at Manila Hotel Opens 52nd-year Rites." Manila Bulletin, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.