Malmberg, Bertil
New trends in linguistics : an orientation
Royal University of Lund, 1964
 Buku Teks SO
Current trends in linguistics : volume I, Soviet and East European linguistics
edited by Thomas A. Sebeok
Mouton, 1970
 Buku Referensi
Current trends in linguistics : volume IV, Ibero-American and Caribbean linguistics
edited by Thomas A. Sebeok
Mouton, 1968
 Buku Referensi
Current trends in linguistics : volume V, linguistics in South Asia
edited by Thomas A. Sebeok
Mouton, 1969
 Buku Referensi
Current trends in linguistics : volume VII, linguistics in Sub-Saharan Africa
edited by Thomas A. Sebeok
Mouton, 1971
 Buku Referensi