Crowley, Tony
Language in history : theories and texts
Routledge, 1996
 Buku Teks
Buddhist texts: through the ages
edited by Edward Conze
Bruno Cassirer, 1954
 Buku Teks
Kirk, G.S. (Geoffrey Stephen), 1921-
The presocratic philosophers : a critical history with a selection of texts
Cambridge University Press, 1957
 Buku Teks
Green, Nile
Afghan history through Afghan eyes
Oxford University Press, 2016
 eBooks
Images of the world : the atlas through history
edited by John A. Wolter and Ronald E. Grim
Library of Congress, 1977
 Buku Referensi