Andersen, T. (1988). Downstep in Pari the tone system of a western Nilotic language. LibraryPress@UF.
Cita Chicago Style (17a ed.)Andersen, Torben. Downstep in Pari the Tone System of a Western Nilotic Language. LibraryPress@UF, 1988.
Cita MLA (8a ed.)Andersen, Torben. Downstep in Pari the Tone System of a Western Nilotic Language. LibraryPress@UF, 1988.
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