Gaya APA

Doyle, S, A, C. (2024). The Sign Of Four : Misteri Empat Tanda "Sherlock Holmes . Bantul Yogyakarta: Penerbit Indoliterasi.

Gaya MLA

Doyle, Sir, Arthur, Conan. "The Sign Of Four : Misteri Empat Tanda "Sherlock Holmes". Bantul Yogyakarta: Penerbit Indoliterasi, 2024. Text.