De Vera, A. (2021). Constitutionalist Fr. Joaquin Bernas dies at 88. Manila Bulletin.
Chicagoスタイル(17版)引用形式De Vera, Analou. "Constitutionalist Fr. Joaquin Bernas Dies at 88." Manila Bulletin 2021.
MLA(9版)引用形式De Vera, Analou. "Constitutionalist Fr. Joaquin Bernas Dies at 88." Manila Bulletin, 2021.
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