Gaya APA
Sundoro, .
(2007).
My First Cartoonal EncyclopeBee - Space Exploration: Earth
.
Jakarta Selatan:
Pustaka Lebah.
Gaya MLA
Sundoro, .
"My First Cartoonal EncyclopeBee - Space Exploration: Earth".
Jakarta Selatan:
Pustaka Lebah,
2007.
Text.