Ternes, Elmar
Einfuhrung in die phonologie
Wissenschaftliche Buchgesellschaft , 1999
 Buku Teks SO
Sugiyono
Stratifikasi sosial interferensi fonetis bahasa Sunda-Indonesia = The Social stratification od Sundanese-Indonesian phonetic interference
Universitas Indonesia, 1996
 UI - Tesis Membership
Romadhani
Elements of general phonetics
Aldine, 1968
 Buku Teks
Mol, Hendrik, 1919-1981
Fundamentals of phonetics I: the organ of hearing
Mouton, 1963
 Buku Teks
Mol, Hendrik, 1919-1981
Fundamentals of phonetics II : Acoustical models generating the formants of the vowel phonemes
Mouton, 1970
 Buku Teks