Gaya APA
Wilderode, M, V. (2006).
Julie di arena sirkus ( Julie at the circus) #Bilingual .
Jakarta:
Erlangga For Kids.
Gaya MLA
Wilderode, Mireille, Van.
"Julie di arena sirkus ( Julie at the circus) #Bilingual".
Jakarta:
Erlangga For Kids,
2006.
Text.