Kroeber, A. L. and Grace, George William. 1960. The Sparkman Grammar of Luiseño. (UCPL, 16.) Berkeley and Los Angeles: University of California Press.
@book{nicholsdiversity-Kroeber1960, address = {Berkeley and Los Angeles}, author = {Kroeber, A. L. and Grace, George William}, publisher = {University of California Press}, series = {UCPL}, title = {The Sparkman Grammar of Luiseño}, volume = {16}, year = {1960} }