Gaya APA
Sundoro, . (2010).
Inventions Amazing Facts and How It Works : My First Cartoonal Sncyclope Bee .
Jakarta:
Pustaka Lebah.
Gaya MLA
Sundoro, .
"Inventions Amazing Facts and How It Works : My First Cartoonal Sncyclope Bee".
Jakarta:
Pustaka Lebah,
2010.
Text.