Sima Qian, Records of the Grand Historian of China. Translated from the Shih Chi of Sima Qian by Burton Watson. New York: Columbia University Press, 1961, Volume II, ISBN 0-231-08167-7
"Zhang Qian's Mission to the West", translation by Friedrich Hirth published in the Journal of the American Oriental Society, 37/2 (1917), pp. 93–116, adaptation by J. Moore, Department of History, Austin College.
Han Shu, as translated by A. Wylie in the Journal of the Anthropological Institute of Great Britain and Ireland, Vols. III (1874), pp. 401–452, V (1876), pp. 41–80, and X (1881), pp. 20–73, and XI (1882), pp. 83–115, adaptation by J. Moore, Department of History, Austin College.
The diffusion of Classical art in Antiquity, John Boardman, Princeton University Press, 1993 ISBN 0-691-03680-2
The Greeks in Bactria and India, W. W. Tarn, Cambridge University Press