APA Style
Doyle, S, A, C. (2008).
Three Adventures of Sherlock Holmes (Level 4) .
England:
Pearson Education Limitted.
MLA Style
Doyle, Sir, Arthur, Conan.
"Three Adventures of Sherlock Holmes (Level 4)".
England:
Pearson Education Limitted,
2008.
Buku SMP Athalia.