Gaya APA

Doyle, S, A, C. (2004). Lembah Menakutkan (the Valley of Fear) . Bogor.: Alice Saputra Communications Co..

Gaya MLA

Doyle, Sir, Arthur, Conan. "Lembah Menakutkan (the Valley of Fear)". Bogor.: Alice Saputra Communications Co., 2004. Text.