Gaya APA
Monika, S, S.
(2020).
Speaking Anxiety Of Introvert Students
.
Bogor:
FKIP Unpak.
Gaya MLA
Monika, Siti, Sarah/031115012.
"Speaking Anxiety Of Introvert Students".
Bogor:
FKIP Unpak,
2020.
Skripsi English.