Bradbrook, Muriel Clara, 1909-1993
Themes and conventions of Elizabethan tragedy
Cambridge University Press, 1980
 Buku Teks SO
Thomas, Dylan
Quite early one morning / Dylan Thomas
New Directions, 1954
 Buku Teks SO
Thomas, Luis Filipe F. Freis
Early Portuguese Malacca / Luis Filipe F. Freis Thomas
CTMCDC, 2000
 Buku Teks SO
Philosophy and tragedy
edited by Miguel de Beistegui, Simon Sparks
Routledge, 2000
 Buku Teks SO
A companion to tragedy
edited, Rebecca Bushnell
Blackwell Publishing, 2005
 Buku Teks SO