Flores, H. (2024). Marcos institutionalizes eTravel system. Philippine Star.
Chicagoスタイル(17版)引用形式Flores, Helen. "Marcos Institutionalizes ETravel System." Philippine Star 2024.
MLA(9版)引用形式Flores, Helen. "Marcos Institutionalizes ETravel System." Philippine Star, 2024.
警告: この引用は必ずしも正確ではありません.