Villaseran, D. (2002). Erwin Romulo on human bondage. Philippine Star.
Chicagoスタイル(17版)引用形式Villaseran, Dafort. "Erwin Romulo on Human Bondage." Philippine Star 2002.
MLA(9版)引用形式Villaseran, Dafort. "Erwin Romulo on Human Bondage." Philippine Star, 2002.
警告: この引用は必ずしも正確ではありません.