Gaya APA

Doyle, S, A, C., Tanuwidjaja, S, B. (2019). Sherlock Holmes: A Study in Scarlet - Penelusuran Benang Merah . Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Doyle, Sir, Arthur, Conan., Tanuwidjaja, Sendra, B.. "Sherlock Holmes: A Study in Scarlet - Penelusuran Benang Merah". Jakarta: Gramedia Pustaka Utama, 2019. Text.