Pulleyblank, D. (1986). Underspecification and low vowel harmony in Okpe. LibraryPress@UF.
Cita Chicago Style (17a ed.)Pulleyblank, Douglas. Underspecification and Low Vowel Harmony in Okpe. LibraryPress@UF, 1986.
Cita MLA (8a ed.)Pulleyblank, Douglas. Underspecification and Low Vowel Harmony in Okpe. LibraryPress@UF, 1986.
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