Thompson, Sandra A. and Park, Joseph Sung-Yul and Li, Charles N. 2006. A Reference Grammar of Wappo. (University of California Publications in Linguistics, 138.) Berkeley and Los Angeles: University of California Press. xviii+172pp.
http://repositories.cdlib.org/cgi/viewcontent.cgi?article=1006&context=ucpress/ucpl
@book{dryerorder-hhgThompsonetalWappo,
address = {Berkeley and Los Angeles},
author = {Thompson, Sandra A. and Park, Joseph Sung-Yul and Li, Charles N.},
key = {Thompson et al. 2006},
pages = {xviii+172},
publisher = {Berkeley and Los Angeles: University of California Press},
series = {University of California Publications in Linguistics},
title = {A Reference Grammar of Wappo},
url = {http://repositories.cdlib.org/cgi/viewcontent.cgi?article=1006&context=ucpress/ucpl},
volume = {138},
year = {2006}
}