Langdon, Margaret. 1970. A Grammar of Diegueño: The Mesa Grande Dialect. Berkeley: University of California Press.
@book{sinnemakizeromarking-Langdon1970,
address = {Berkeley},
author = {Langdon, Margaret},
publisher = {University of California Press},
title = {A Grammar of Diegueño: The Mesa Grande Dialect},
year = {1970}
}