International Phonetic Association. (1949). The principles of the International Phonetic Association: Being a description of the International phonetic alphabet and the manner of using it, illustrated by texts in 51 languages. s.n.
Chicagoスタイル(17版)引用形式International Phonetic Association. The Principles of the International Phonetic Association: Being a Description of the International Phonetic Alphabet and the Manner of Using It, Illustrated by Texts in 51 Languages. London: s.n, 1949.
MLA(9版)引用形式International Phonetic Association. The Principles of the International Phonetic Association: Being a Description of the International Phonetic Alphabet and the Manner of Using It, Illustrated by Texts in 51 Languages. s.n, 1949.
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