edited by Sean Egan
Running Press, 2013
Buku Teks
edited and with an introduction by Sean Egan
Robinson, 2009
Buku Teks
Cawthorne, Nigel, 1961-, author
Robinson, 2012
Buku Teks
Stone, Merlin
Macmillan, 1980
Buku Teks
FAG Kugelfischer Georg Schafer KgaA, [date of publication not identified]
Buku Teks