Gaya APA
Jendra, M, I, I. (2012).
Sociolinguistics : The study of societies' languages .
Yogyakarta:
Graha Ilmu.
Gaya MLA
Jendra, Made, Iwan, Indrawan.
"Sociolinguistics : The study of societies' languages".
Yogyakarta:
Graha Ilmu,
2012.
Buku Tercetak.