Gaya APA
Blyton, enid. (2011).
Petualangan di sirkus asing .
Jakarta:
Gramedia.
Gaya Chicago
Blyton, enid.
Petualangan di sirkus asing.
Jakarta:
Gramedia,
2011.
Text.
Gaya MLA
Blyton, enid.
Petualangan di sirkus asing.
Jakarta:
Gramedia,
2011.
Text.
Gaya Turabian
Blyton, enid.
Petualangan di sirkus asing.
Jakarta:
Gramedia,
2011.
Print.