Flynn, Dennis O.; Giraldez, Arturo (1995). „Arbitrage, China, and World Trade in the Early Modern Period”. Journal of the Economic and Social History of the Orient. 38 (4): 429—448. JSTOR3632434. doi:10.1163/1568520952600308.
Flynn, Dennis O.; Giraldez, Arturo (1995). „Arbitrage, China, and World Trade in the Early Modern Period”. Journal of the Economic and Social History of the Orient. 38 (4): 429—448. JSTOR3632434. doi:10.1163/1568520952600308.
HarperCollins atlas of world history, Barraclough, Geoffrey, 1908–1984, Stone, Norman., HarperCollins, Borders Press in association with HarperCollins, 2003, стр. 168—169, ISBN978-0-681-50288-8, OCLC56350180