Gaya APA
Mansur, W.
(2018).
Be Calm, Be Strong, Be Grateful
(
Cet. 7)
.
Depok:
Katadepan.
Gaya MLA
Mansur, Wirda.
"Be Calm, Be Strong, Be Grateful".
Cet. 7
Depok:
Katadepan,
2018.
Text.