Pelita Alreszika Harira
Variasi bahasa Indonesia tulis berdasarkan gender di media sosial twitter: Kajian sosiolinguistik = Variation in Indonesian written language based on gender on twitter: A sociolinguistic study
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2021
 UI - Makalah dan Kertas Kerja
Tagliamonte, Sali A.
Analysing sociolinguistic variation
Cambridge University Press, 2006
 Buku Teks SO
Analysing sociolinguistic variation / Sali A. Tangliamonte
by Sali A. Tagliamonte
Cambridge University Press, 2009
 eBooks
Chambers, J.K.
Sociolinguistic theory : linguistic variation and its social significance
Wiley-Blackwell, 2009
 Buku Teks SO
Leech, Michael
Amsterdam
Multimedia Publications, 1986
 Buku Teks SO