Gaya APA
Luthfiani, P, R.
(2020).
Analysis of English Used for Call Center Officers
.
Bogor:
FKIP Unpak.
Gaya MLA
Luthfiani, Putri, Rahayu/031113018.
"Analysis of English Used for Call Center Officers".
Bogor:
FKIP Unpak,
2020.
Text.