Vrolijk, Arnoud
Arabic studies in the Netherlands: a short history in Portraits, 1580-1950
Brill, 2014
 eBooks
Manual of phonetics
edited by Bertil Malmberg
North-Holland, 1968
 Buku Teks SO
Heffner, R.M.S.
General phonetics
University of Wisconsin Press, 1960
 Buku Teks SO
Wise, Claude Merton
An introduction to phonetics
Prentice-Hall, 1957
 Buku Teks SO
Laver, John
Principles of phonetics
Cambridge University Press, 1995
 eBooks