Varela, L. Y. (1966). A constrastive study of English and six major Philippine languages: The segmental phonemes. s.n.].
Chicagoスタイル(17版)引用形式Varela, Lourdes Ybiernas. A Constrastive Study of English and Six Major Philippine Languages: The Segmental Phonemes. [Ann Arbor, Mich: s.n.], 1966.
MLA(9版)引用形式Varela, Lourdes Ybiernas. A Constrastive Study of English and Six Major Philippine Languages: The Segmental Phonemes. s.n.], 1966.
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