Porcalla, D. (2013). The biggest challenge. Philippine Starweek.
Chicagoスタイル(17版)引用形式Porcalla, Delon. "The Biggest Challenge." Philippine Starweek 2013.
MLA(9版)引用形式Porcalla, Delon. "The Biggest Challenge." Philippine Starweek, 2013.
警告: この引用は必ずしも正確ではありません.