Thompson, S. A., Park, J. S., & Li, C. N. (2006). A reference grammar of Wappo. University of California Press.
Tohutoru Kātū Chicago (17th ed.)Thompson, Sandra A., Joseph Sung-Yul Park, me Charles N. Li. A Reference Grammar of Wappo. Berkeley: University of California Press, 2006.
Tohutoro MLA (9th ed.)Thompson, Sandra A., et al. A Reference Grammar of Wappo. University of California Press, 2006.
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