Gaya APA
Ubaidillah, A.
(2021).
Introvert and Extrovert is Fine
.
Yogyakarta:
C-Klik Media.
Gaya MLA
Ubaidillah, Amir.
"Introvert and Extrovert is Fine".
Yogyakarta:
C-Klik Media,
2021.
teks.