(2025). Bayanihan. IN Editorial [column]: The enduring strength of volunteerism. Manila Bulletin.
Chicago Style (17. basım) Atıf"Bayanihan. IN Editorial [column]: The Enduring Strength of Volunteerism." Manila Bulletin 2025.
MLA (9th ed.) Atıf"Bayanihan. IN Editorial [column]: The Enduring Strength of Volunteerism." Manila Bulletin, 2025.
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