Osias, C. (1963). Meeting the national language problem. [s.n.].
Chicagoスタイル(17版)引用形式Osias, Camilo. Meeting the National Language Problem. Manila: [s.n.], 1963.
MLA(9版)引用形式Osias, Camilo. Meeting the National Language Problem. [s.n.], 1963.
警告: この引用は必ずしも正確ではありません.