Prehistory of languages introductory reader
Jakarta Fakultas Sastra Universitas Indonesia 1986
 UI - Makalah dan Kertas Kerja
Language in culture and society : a reader in linguitics an anthropology
edited by Dell Hymes
Harper & Row, 1966
 Buku Teks SO
Barnard, Alan
Language in prehistory
Cambridge University Press, 2016
 Buku Teks SO
Amsterdam studies in the theory and history of linguistic science
General editor E.F. Konrad Koerner
John Benjamins B.V. , 1980
 Buku Teks SO
Aitchison, Jean, 1938-
Linguistics
Hodder & Stoughton, 1992
 Buku Teks SO