Gilpin, Laura. The enduring Navaho. - Austin University of Texas Press [1968] - xiii, 263 p. illus. (part col.), map, ports. (part col. Bibliography: p. 255-256. LCCN: 68055748 //r84 Subjects--Topical Terms: Navajo Indians LC Class. No.: E99.N3 / G5 Dewey Class. No.: 970.3