User:Madalibi/Joseon Korea

Kang, Jae-un. The Land of Scholars: Two Thousand Years of Korean Confucianism. Homa & Sekey Books, 2006.
 * p. 179 ("independent nation")
 * p. 176 ("independent nation")
 * p. 196 (China, Joseon, tributary)
 * p. 453 (China, Joseon, tributary)
 * p. 471 ("independent nation")