Brandenstein, Wilhelm
Einfuhrung in die phonetik und phonologie
Gerold, 1950
 Buku Teks SO
Troubetzkoy, N.S.
Principles de phonologie
Librairei C. Klingksieck, 1949
 Buku Teks SO
Troubetzkoy, N.S.
Principes de phonologie
C. Klincksieck, 1949
 Buku Teks
Hogg, Richard
Metrical phonology: a coursebook/Richard Hogg and C.B. McCully
Cambridge University Press, 1987
 Buku Teks SO
Tanomura, Tadaharu
The Newly-Discovered Daoguang Edition of Huaying Tongyu and the Genealogy of Early Chinese English Primers / Tanomura, Tadaharu.
Osaka University, 2018
 Artikel Jurnal