Gaya APA
Helianthusunfri, J.
(2021).
Social media marketing Apps
(
Cet. 1)
.
Jakarta:
PT Elex media komputindo.
Gaya MLA
Helianthusunfri, Jefferly.
"Social media marketing Apps".
Cet. 1
Jakarta:
PT Elex media komputindo,
2021.
Text.