section_heading: Literatura
paragraph_text: <small>''David Curtis Wright (2005). From War to Diplomatic Parity in Eleventh-Century China: Sung's Foreign Relations With Kitan Liao. Brill Academic Publishers. pp. 290. ISBN 978-90-04-14456-9. and Wang Gungwu, "The Rhetoric of a Lesser Empire: Early Sung Relations with Its Neighbors" in Rossabi, Morris, ed. China Among Equals: The Middle Kingdom and its Neighbors, 10th-14th Centuries. University of California Press, 1983, pp. 47–65.'' may have been used in this article, however there were no in-line citations before the rewriting began. Because the entire article is being rewritten from scratch, these sources will soon be depreciated. When that happens, this notice will be removed.</small>