Calapre, F. (2012). Donaire Jr., Orcollo named 2011 PSA athlete of the year. Manila Times.
Chicago-viite (17. p.)Calapre, Frank. "Donaire Jr., Orcollo Named 2011 PSA Athlete of the Year." Manila Times 2012.
MLA-viite (9. p.)Calapre, Frank. "Donaire Jr., Orcollo Named 2011 PSA Athlete of the Year." Manila Times, 2012.
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