Halcon, M. (1990). Angara pushes for 5 year HS program. Philippine Collegian.
Chicagoスタイル(17版)引用形式Halcon, Mardy. "Angara Pushes for 5 Year HS Program." Philippine Collegian 1990.
MLA(9版)引用形式Halcon, Mardy. "Angara Pushes for 5 Year HS Program." Philippine Collegian, 1990.
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