Historical linguistics II : theory and description in phonology
John M. Anderson, Charles Jones editors
North-Holland , 1974
 Buku Teks SO
Giegerich, Heinz J.
English phonology: an introduction
Cambridge University Press, 1992
 eBooks
Protasius Donatian Padupan Bruga Isyudanto
Interferensi Fonik pada Bahasa Indonesia oleh Penutur Berbahasa Ibu Prancis = An Analysis of Phonic Interference in Indonesian by Native French Speakers
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2024
 UI - Tugas Akhir
Lacy, Paul V de
Markedness : reduction and preservation in phonology
Cambridge University Press,, 2006
 Buku Teks SO
Vollnhals, Otto
A multilingual dictionary of artificial intelligence : English, German, French, Spanish, Italian
Routledge, 1992
 Buku Referensi