Gaya APA
SUNDORO, . (2007).
My human body: amazing facts and how the digestive system work (Tahun 2007).
Jakarta:
Pustaka Lebah.
Gaya MLA
SUNDORO, .
"My human body: amazing facts and how the digestive system work".
Tahun 2007
Jakarta:
Pustaka Lebah,
2007.
Text.