APA Style

Mansur, Wirda. (2018). Be Calm, Be Strong, Be Grateful . : Kata Depan.

Chicago Style

Mansur, Wirda. Be Calm, Be Strong, Be Grateful. : Kata Depan, 2018. .

MLA Style

Mansur, Wirda. Be Calm, Be Strong, Be Grateful. : Kata Depan, 2018. .

Turabian Style

Mansur, Wirda. Be Calm, Be Strong, Be Grateful. : Kata Depan, 2018. .