Gaya APA

Cowell, C. (2021). Para Detektif Mungil: Mengapa Bintang Berkelap-kelip? . London: Hodder Children's Books.

Gaya MLA

Cowell, Cressida. "Para Detektif Mungil: Mengapa Bintang Berkelap-kelip?". London: Hodder Children's Books, 2021. Text.