APA-viite (7. p.)
River, C. (2009). The great wall of China: The history of China's most famous landmark. Charles River.
Chicago-viite (17. p.)
River, Charles. The Great Wall of China: The History of China's Most Famous Landmark. USA: Charles River, 2009.
MLA-viite (9. p.)
River, Charles. The Great Wall of China: The History of China's Most Famous Landmark. Charles River, 2009.
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