Scott, Erik R., author
Oxford University Press, 2016
eBooks
Dallin, David J., author
Hollis & Carter, 1951
Buku Teks
edited by William E. Griffith
Lexington Books, 1976
Buku Teks
Marriott, J.A.R.
Clarendon Press, 1953
Buku Teks
Elizabeth Heighway, translated and edited
Dalkey Archive Press, 2012
Buku Teks