editor, Josephine Donovan
University Press of Kentucky, 1975
Buku Teks
Walker, William
Cambridge University Press, 2009
eBooks
Compiled and edited by Dorothy Nyren Curley, Maurice Kramer, Elaine Fialka Kramer
Continuum, 1989
Buku Referensi
M. A. R. Habib
Cambridge University Press, 2018
eBooks
edited by Ralph Cohen
Routledge , 1989
Buku Teks