Schmidt, Annie M.G.
En wat dan nog
De Arbeiderspers, 1967
 Buku Teks
Atikah Solihah
Studi komparatif kompetensi berbicara siswa SMA dan siswa SMK
Pusat Bahasa Depdiknas, 2007
 Buku Teks SO
Jones, Leo
Let's talk 2 : self-study audio CD
Cambridge University Press, 2008
 Multimedia
Jones, Leo
Let's talk 1 : self-study audio CD
Cambridge University Press, 2008
 Multimedia
Jones, Leo
Let's talk 1 : class audio CDs
Cambridge University Press, 2008
 Multimedia