Gaya APA
Mansur, W.
(2017).
Be Calm Be Strong Be Grateful
(
Cet. I, 2017)
.
Jakarta:
KataDepan.
Gaya MLA
Mansur, Wirda.
"Be Calm Be Strong Be Grateful".
Cet. I, 2017
Jakarta:
KataDepan,
2017.
Text.