Gaya APA
Weinhold, Angela, Nugraha, Danu, Nuraeni, Rani, Sofyan, Marina. (2009).
Bumi .
Jakarta:
Erlangga for Kids.
Gaya Chicago
Weinhold, Angela, Nugraha, Danu, Nuraeni, Rani, Sofyan, Marina.
Bumi.
Jakarta:
Erlangga for Kids,
2009.
Text.
Gaya MLA
Weinhold, Angela, Nugraha, Danu, Nuraeni, Rani, Sofyan, Marina.
Bumi.
Jakarta:
Erlangga for Kids,
2009.
Text.
Gaya Turabian
Weinhold, Angela, Nugraha, Danu, Nuraeni, Rani, Sofyan, Marina.
Bumi.
Jakarta:
Erlangga for Kids,
2009.
Print.