APA Style
LaBarbera,dkk, R. (2010).
Passport To Adventure DISCOVER A ages 6-7 English Foreign Language .
Jakarta:
Purposeful Design Publication.
MLA Style
LaBarbera,dkk, Robin.
"Passport To Adventure DISCOVER A ages 6-7 English Foreign Language".
Jakarta:
Purposeful Design Publication,
2010.
Text.