Gaya APA
Oktaningtyas, E., Mansur, W.
(2018).
Be Calm Be Strong Be Grateful
(
-)
.
Depok:
Kata Depan.
Gaya MLA
Oktaningtyas, Evania., Mansur, Wirda.
"Be Calm Be Strong Be Grateful".
-
Depok:
Kata Depan,
2018.
Text.