Gaya APA

Doyle, S, A, C., Yulianto, D. (2020). Sherlock Holmes : misteri hilangnya batu delima biru . Yogyakarta: noktah.

Gaya MLA

Doyle, Sir, Arthur, Conan., Yulianto, Dion. "Sherlock Holmes : misteri hilangnya batu delima biru". Yogyakarta: noktah, 2020. Text.