Ashby, Michael F.
Introducing phonetic science
Cambridge University Press, 2010
 eBooks
Ladefoged, Peter
Vowels and consonants: an introduction to the sound of language
Blackwell publisher, 2001
 Buku Teks
Hughes, John P.
The science of language: an introduction to linguistics
Random House, 1966
 Buku Teks SO
Hughes, John P.
The science of language: an introduction to linguistics
Random House, 1966
 Buku Teks SO
Ladefoged, Peter
Phonetic data analysis : an introduction to fieldwork and instrumental techniques
Blackwell, 2003
 Buku Teks SO