Gaya APA
Alwasilah, A, C.
(1992).
Educational sociolinguistics / A. Chaedar Alwasilah
.
:
Balai Bahasa IKIP.
Gaya MLA
Alwasilah, A., Chaedar.
"Educational sociolinguistics / A. Chaedar Alwasilah".
:
Balai Bahasa IKIP,
1992.
Referensi.