Katigbak, A. F. (2005). Angeles U honors renowned physician. Philippine Star.
Chicagoスタイル(17版)引用形式Katigbak, Antonio F. "Angeles U Honors Renowned Physician." Philippine Star 2005.
MLA(9版)引用形式Katigbak, Antonio F. "Angeles U Honors Renowned Physician." Philippine Star, 2005.
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