McKay, Sandra Lee
Researching second language classrooms
Mahwah, New Jersey, 2006
 Buku Teks SO
Siti Suharsih
Jawa Banten Language in classrooms: A challenge or a problem ?
Kantor Bahasa Provinsi Banten, 2016
 Artikel Jurnal
Wheeler, Ruric E.
Mathematics: an everyday language
John Wiley & Sons, 1979
 Buku Teks SO
Modern mathematics and mechanics: fundamentals, problems and challenges
Victor A. Sadovnichiy, Michael Z. Zgurovsky, editors
Springer Nature, 2019
 eBooks
Baber, Robert Laurence
The language of mathematics : utilizing math in practice
John Wiley & Sons, 2011
 Buku Teks SO