Philippine Normal College. Language Study Center. (1969). Philippine education abstracts. [s.n.].
Chicagoスタイル(17版)引用形式Philippine Normal College. Language Study Center. Philippine Education Abstracts. Manila: [s.n.], 1969.
MLA(9版)引用形式Philippine Normal College. Language Study Center. Philippine Education Abstracts. [s.n.], 1969.
警告: この引用は必ずしも正確ではありません.