(2014). NPYDA: Priceless opportunity to learn from Ed Calma. Philippine Star.
Cita Chicago Style (17a ed.)"NPYDA: Priceless Opportunity to Learn from Ed Calma." Philippine Star 2014.
Cita MLA (9a ed.)"NPYDA: Priceless Opportunity to Learn from Ed Calma." Philippine Star, 2014.
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