Lagman, G. (1997). Modernization of the elective system. Manila Times.
Chicagoスタイル(17版)引用形式Lagman, Gus. "Modernization of the Elective System." Manila Times 1997.
MLA(9版)引用形式Lagman, Gus. "Modernization of the Elective System." Manila Times, 1997.
警告: この引用は必ずしも正確ではありません.