Gaya APA

Noviwijayanti, C. (2020). Don't Worry Be Happy Mommy (Cet. I). Jakarta: PT Elex Media Komputindo.

Gaya MLA

Noviwijayanti, Cempaka. "Don't Worry Be Happy Mommy". Cet. I Jakarta: PT Elex Media Komputindo, 2020. Text.