Christhophersen, Paul
An english phonetics course
Longmans, Green, 1956
 Buku Teks SO
Jones, Daniel
An outline of english phonetics
Berlin : Verlag und Druck Von, 1911
 Buku Teks
Soenjono Dardjowidjojo, 1938-
English phonetics and phonology for Indonesians
Yayasan Pustaka Obor Indonesia, 2009
 Buku Teks SO
Ogden, Richard
An introduction to english phonetics
Edinburgh University Press, 2017
 Buku Teks SO
Sova, Milos
A Practical Czech course for english-speaking students / by Milos Sova
Státni Pedagogické Nakladatelstvi, 1962.
 Buku Teks