Virtusio, W. (2007). Bilanggo. University of the Philippines Press.
Chicagoスタイル(17版)引用形式Virtusio, Wilfrido. Bilanggo. Quezon City: University of the Philippines Press, 2007.
MLA(9版)引用形式Virtusio, Wilfrido. Bilanggo. University of the Philippines Press, 2007.
警告: この引用は必ずしも正確ではありません.