Saspa, J. P. (2000). Tough choices. Philippines Free Press.
Chicagoスタイル(17版)引用形式Saspa, James Payawal. "Tough Choices." Philippines Free Press 2000.
MLA(9版)引用形式Saspa, James Payawal. "Tough Choices." Philippines Free Press, 2000.
警告: この引用は必ずしも正確ではありません.