Barrera, V. (2023). Reflections on a repurposed fortress and Sun Tzu's art of war. IN My Turn [column]. Philippine Star.
Chicagoスタイル(17版)引用形式Barrera, Vicky. "Reflections on a Repurposed Fortress and Sun Tzu's Art of War. IN My Turn [column]." Philippine Star 2023.
MLA(9版)引用形式Barrera, Vicky. "Reflections on a Repurposed Fortress and Sun Tzu's Art of War. IN My Turn [column]." Philippine Star, 2023.
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