Schettler, Ted, author
MIT Press, 1999
Buku Teks
translated with notes by C.J.F. Williams
Clarendon Press, 1982
Buku Teks
edited by Klaus Mathis
Springer, 2011
eBooks
Elliott, Osborn, author
Harper & Brothers , 1959
Buku Teks
Priestley, J. B. (John Boynton), 1894-1984, author
Alison & Busby, 1968
Buku Teks