Gaya APA
Sundoro, .
(2008).
GEOGRAPHY FUN FACTS AND STORIES BEHIND GLOBAL WARMING
.
Jakarta Selatan:
Pustaka Lebah.
Gaya MLA
Sundoro, .
"GEOGRAPHY FUN FACTS AND STORIES BEHIND GLOBAL WARMING".
Jakarta Selatan:
Pustaka Lebah,
2008.
Text.