1995The Minimalist Program. Cambridge, Mass.: MIT Press.
Golla, Victor
1970Hupa Grammar. Doctoral dissertation. University of California, Berkeley.
Hale, Ken
2000 “Remarks on the syntax of the Navajo verb”. Diné Bizaad Naalkaah: Navajo language investigations ed. by Theodore B. Fernald & Kenneth L. Hale, 55–97. Working Papers on Endangered and Less Familiar Languages, Vol. 3. Cambridge, Mass.: MITWPL.
Kari, James
1990Ahtna Athabaskan Dictionary. Fairbanks, Alaska: Alaska Native Language Center.
McDonough, Joyce
2000 “The Bipartite Structure of the Navajo Verb”. The Athabaskan Languages: Perspectives on a Native American language family ed. by Theodore Fernald & Paul Platero 139–166. Oxford: Oxford University Press.
Speas, Margaret
1990Phrase Structure in Natural Language. Dordrecht: Kluwer.
Young, Robert, & Morgan William
1987The Navajo Language. Albuquerque: University of New Mexico Press.