Gaya APA
Widmark, Martin. (2002).
BILLY AND MAYA'S DETECTIVE AGENCY: THE DIAMOND MYSTERY .
Jakarta:
Erlangga.
Gaya Chicago
Widmark, Martin.
BILLY AND MAYA'S DETECTIVE AGENCY: THE DIAMOND MYSTERY.
Jakarta:
Erlangga,
2002.
Text.
Gaya MLA
Widmark, Martin.
BILLY AND MAYA'S DETECTIVE AGENCY: THE DIAMOND MYSTERY.
Jakarta:
Erlangga,
2002.
Text.
Gaya Turabian
Widmark, Martin.
BILLY AND MAYA'S DETECTIVE AGENCY: THE DIAMOND MYSTERY.
Jakarta:
Erlangga,
2002.
Print.