Gaya APA
Sundoro, . (2010).
WORLD HISTORY AMAZING FUN FACTS AND STORIES BEHIND MEDIEVAL WORLD .
Jakarta Selatan:
Pustaka Lebah.
Gaya MLA
Sundoro, .
"WORLD HISTORY AMAZING FUN FACTS AND STORIES BEHIND MEDIEVAL WORLD".
Jakarta Selatan:
Pustaka Lebah,
2010.
Text.