Gaya APA
Perdhani, W, C, D.
(2021).
Sociolinguistics: A Social Linguistics Reality
.
Malang:
UB Press.
Gaya MLA
Perdhani, Widya, Caterine, Dkk.
"Sociolinguistics: A Social Linguistics Reality".
Malang:
UB Press,
2021.
Buku Tercetak.