Jelaskan Catatan dari Empat pekerjaan

Brook, Timothy. (1998). The Confusions of Pleasure: Commerce and Culture in Ming China. Berkeley: University of California Press. ISBN 0-520-22154-0

Ebrey, Patricia Buckley, Anne Walthall, James Palais. (2006). East Asia: A Cultural, Social, and Political History. Boston: Houghton Mifflin Company. ISBN 0-618-13384-4.

__. (1999). The Cambridge Illustrated History of China. Cambridge: Cambridge University Press. ISBN 0-521-66991-X (sampul kertas).

Fairbank, John King and Merle Goldman (1992). China: A New History; Second Enlarged Edition (2006). Cambridge: MA; London: The Belknap Press of Harvard University Press. ISBN 0-674-01828-1

Gernet, Jacques (1962). Daily Life in China on the Eve of the Mongol Invasion, 1250–1276. Translated by H.M. Wright. Stanford: Stanford University Press. ISBN 0-8047-0720-0

Michael, Franz. "State and Society in Nineteenth-Century China," World Politics: A Quarterly Journal of International Relations (Volume 3, Number 3, April 1955): 419–433.

Smits, Gregory (1999). "Visions of Ryukyu: Identity and Ideology in Early-Modern Thought and Politics." Honolulu: University of Hawai'i Press.

Spence, Jonathan D. (1999). The Search For Modern China; Second Edition. New York: W. W. Norton & Company. ISBN 0-393-97351-4 (Paperback).

Steben, Barry D. "The Transmission of Neo-Confucianism to the Ryukyu (Liuqiu) Islands and its Historical Significance".

Wright, Arthur F. (1959). Buddhism in Chinese History. Stanford: Stanford University Press.

Yuan, Zheng. "Local Government Schools in Sung China: A Reassessment," History of Education Quarterly (Volume 34, Number 2; Summer 1994): 193–213.