Gaya APA
DOYLE, S, A, C. (2010).
SHERLOCK HOLMES: THE SIGN OF FOUR (MISTERI "EMPAT TANDA" HARTA KARUN AGRA) .
Yogyakarta:
NARASI.
Gaya MLA
DOYLE, SIR, ARTHUR, CONAN.
"SHERLOCK HOLMES: THE SIGN OF FOUR (MISTERI "EMPAT TANDA" HARTA KARUN AGRA)".
Yogyakarta:
NARASI,
2010.
Text.