Παραπομπή σε μορφή APA (7η εκδ.)
Pike, K. L. (1964). Tone languages: A technique for determining the number and type of pitch contrasts in a language, with studies in tonemic substitution and fusion. University of Michigan Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Pike, Kenneth L. Tone Languages: A Technique for Determining the Number and Type of Pitch Contrasts in a Language, with Studies in Tonemic Substitution and Fusion. Ann Arbor: University of Michigan Press, 1964.
Παραπομπή σε μορφή MLA (9th εκδ.)
Pike, Kenneth L. Tone Languages: A Technique for Determining the Number and Type of Pitch Contrasts in a Language, with Studies in Tonemic Substitution and Fusion. University of Michigan Press, 1964.
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