Bulalacao, J. (2003). A more serious problem than SARS. Philippine Star.
Chicagoスタイル(17版)引用形式Bulalacao, Jose. "A More Serious Problem than SARS." Philippine Star 2003.
MLA(9版)引用形式Bulalacao, Jose. "A More Serious Problem than SARS." Philippine Star, 2003.
警告: この引用は必ずしも正確ではありません.