Caluag, R. M. (1998). Come what may, PSC will protect athletes. Manila Bulletin.
Lua i Stíl Chicago (17ú heag.)Caluag, Randy M. "Come What May, PSC Will Protect Athletes." Manila Bulletin 1998.
Lua MLA (9ú heag.)Caluag, Randy M. "Come What May, PSC Will Protect Athletes." Manila Bulletin, 1998.
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