Artikel ini memuat teks dari The religions of China: Confucianism and Tâoism described and compared with Christianity, oleh James Legge, publikasi dari tahun 1880, sekarang berada pada domain umum di Amerika Serikat.
Forbes, Andrew; Henley, David (2012). The Illustrated Tao Te Ching (Jamese Legge translation). Chiang Mai: Cognoscenti Books. ASIN: B008NNLKXC
Lauren F. Pfister, Striving for 'The Whole Duty of Man': James Legge and the Scottish Protestant Encounter with China, 2 vols., published by The Scottish Studies Centre of the Johannes Gutenberg Universität Mainz in Germersheim, 2004.