Gaya APA
Putri, V, J. et al ().
Bilingual Read a Story: Harvey the Happy Hippo = Harvey si Kuda Nil ynag Ceria (1).
Jakarta:
Erlangga for Kids.
Gaya MLA
Putri, Vera, Jasini. et al.
"Bilingual Read a Story: Harvey the Happy Hippo = Harvey si Kuda Nil ynag Ceria".
1
Jakarta:
Erlangga for Kids,
.
Text.